7885517864

素因数分解:

$2^3\times 7^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:142

約数の個数: 320

約数和(自身を含む): 20328537600

約数和(自身を除く): 12443019736

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 31, 34, 38, 41, 49, 56, 62, 68, 76, 82, 98, 119, 124, 133, 136, 152, 164, 196, 217, 238, 248, 266, 287, 323, 328, 343, 392, 434, 476, 527, 532, 574, 589, 646, 686, 697, 779, 833, 868, 931, 952, 1054, 1064, 1148, 1178, 1271, 1292, 1372, 1394, 1519, 1558, 1666, 1736, 1862, 2009, 2108, 2261, 2296, 2356, 2401, 2542, 2584, 2744, 2788, 3038, 3116, 3332, 3689, 3724, 4018, 4123, 4216, 4522, 4712, 4802, 4879, 5084, 5453, 5576, 5831, 6076, 6232, 6517, 6664, 7378, 7448, 8036, 8246, 8897, 9044, 9604, 9758, 10013, 10168, 10633, 10906, 11662, 12152, 13034, 13243, 14063, 14756, 15827, 16072, 16492, 17794, 18088, 19208, 19516, 20026, 21266, 21607, 21812, 23324, 24149, 25823, 26068, 26486, 28126, 28861, 29512, 31654, 32984, 34153, 35588, 38171, 39032, 40052, 40817, 42532, 43214, 43624, 45619, 46648, 48298, 51646, 52136, 52972, 56252, 57722, 62279, 63308, 68306, 70091, 71176, 74431, 76342, 80104, 81634, 85064, 86428, 91238, 92701, 96596, 98441, 103292, 105944, 110789, 112504, 115444, 124558, 126616, 136612, 140182, 148862, 151249, 152684, 163268, 169043, 172856, 180761, 182476, 185402, 193192, 196882, 202027, 206584, 221578, 230888, 239071, 249116, 267197, 273224, 280364, 297724, 302498, 305368, 326536, 338086, 361522, 364952, 370804, 393764, 404054, 410533, 435953, 443156, 478142, 490637, 498232, 534394, 560728, 595448, 604996, 648907, 676172, 723044, 741608, 775523, 787528, 808108, 821066, 871906, 886312, 956284, 981274, 1058743, 1068788, 1183301, 1209992, 1265327, 1297814, 1352344, 1414189, 1446088, 1551046, 1616216, 1642132, 1673497, 1743812, 1870379, 1912568, 1962548, 2117486, 2137576, 2366602, 2530654, 2595628, 2828378, 2873731, 3051671, 3102092, 3284264, 3346994, 3434459, 3487624, 3740758, 3925096, 4234972, 4542349, 4733204, 5061308, 5191256, 5656756, 5747462, 6103342, 6204184, 6693988, 6868918, 7411201, 7481516, 8283107, 8469944, 9084698, 9466408, 10122616, 11313512, 11494924, 12206684, 13387976, 13737836, 14822402, 14963032, 16566214, 18169396, 20116117, 22989848, 24041213, 24413368, 27475672, 29644804, 31796443, 33132428, 36338792, 40232234, 48082426, 51878407, 57981749, 59289608, 63592886, 66264856, 80464468, 96164852, 103756814, 115963498, 127185772, 140812819, 160928936, 192329704, 207513628, 231926996, 254371544, 281625638, 415027256, 463853992, 563251276, 985689733, 1126502552, 1971379466, 3942758932, 7885517864]

約数ペア:

[(1, 7885517864), (2, 3942758932), (4, 1971379466), (7, 1126502552), (8, 985689733), (14, 563251276), (17, 463853992), (19, 415027256), (28, 281625638), (31, 254371544), (34, 231926996), (38, 207513628), (41, 192329704), (49, 160928936), (56, 140812819), (62, 127185772), (68, 115963498), (76, 103756814), (82, 96164852), (98, 80464468), (119, 66264856), (124, 63592886), (133, 59289608), (136, 57981749), (152, 51878407), (164, 48082426), (196, 40232234), (217, 36338792), (238, 33132428), (248, 31796443), (266, 29644804), (287, 27475672), (323, 24413368), (328, 24041213), (343, 22989848), (392, 20116117), (434, 18169396), (476, 16566214), (527, 14963032), (532, 14822402), (574, 13737836), (589, 13387976), (646, 12206684), (686, 11494924), (697, 11313512), (779, 10122616), (833, 9466408), (868, 9084698), (931, 8469944), (952, 8283107), (1054, 7481516), (1064, 7411201), (1148, 6868918), (1178, 6693988), (1271, 6204184), (1292, 6103342), (1372, 5747462), (1394, 5656756), (1519, 5191256), (1558, 5061308), (1666, 4733204), (1736, 4542349), (1862, 4234972), (2009, 3925096), (2108, 3740758), (2261, 3487624), (2296, 3434459), (2356, 3346994), (2401, 3284264), (2542, 3102092), (2584, 3051671), (2744, 2873731), (2788, 2828378), (3038, 2595628), (3116, 2530654), (3332, 2366602), (3689, 2137576), (3724, 2117486), (4018, 1962548), (4123, 1912568), (4216, 1870379), (4522, 1743812), (4712, 1673497), (4802, 1642132), (4879, 1616216), (5084, 1551046), (5453, 1446088), (5576, 1414189), (5831, 1352344), (6076, 1297814), (6232, 1265327), (6517, 1209992), (6664, 1183301), (7378, 1068788), (7448, 1058743), (8036, 981274), (8246, 956284), (8897, 886312), (9044, 871906), (9604, 821066), (9758, 808108), (10013, 787528), (10168, 775523), (10633, 741608), (10906, 723044), (11662, 676172), (12152, 648907), (13034, 604996), (13243, 595448), (14063, 560728), (14756, 534394), (15827, 498232), (16072, 490637), (16492, 478142), (17794, 443156), (18088, 435953), (19208, 410533), (19516, 404054), (20026, 393764), (21266, 370804), (21607, 364952), (21812, 361522), (23324, 338086), (24149, 326536), (25823, 305368), (26068, 302498), (26486, 297724), (28126, 280364), (28861, 273224), (29512, 267197), (31654, 249116), (32984, 239071), (34153, 230888), (35588, 221578), (38171, 206584), (39032, 202027), (40052, 196882), (40817, 193192), (42532, 185402), (43214, 182476), (43624, 180761), (45619, 172856), (46648, 169043), (48298, 163268), (51646, 152684), (52136, 151249), (52972, 148862), (56252, 140182), (57722, 136612), (62279, 126616), (63308, 124558), (68306, 115444), (70091, 112504), (71176, 110789), (74431, 105944), (76342, 103292), (80104, 98441), (81634, 96596), (85064, 92701), (86428, 91238)]