2128556472

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:519

約数の個数: 256

約数和(自身を含む): 6758400000

約数和(自身を除く): 4629843528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 49, 56, 57, 62, 76, 84, 93, 98, 114, 124, 133, 147, 152, 168, 186, 196, 217, 228, 248, 266, 294, 343, 372, 392, 399, 434, 439, 456, 532, 588, 589, 651, 686, 744, 798, 868, 878, 931, 1029, 1064, 1176, 1178, 1302, 1317, 1372, 1519, 1596, 1736, 1756, 1767, 1862, 2058, 2356, 2604, 2634, 2744, 2793, 3038, 3073, 3192, 3512, 3534, 3724, 4116, 4123, 4557, 4712, 5208, 5268, 5586, 6076, 6146, 6517, 7068, 7448, 8232, 8246, 8341, 9114, 9219, 10536, 10633, 11172, 12152, 12292, 12369, 13034, 13609, 14136, 16492, 16682, 18228, 18438, 19551, 21266, 21511, 22344, 24584, 24738, 25023, 26068, 27218, 28861, 31899, 32984, 33364, 36456, 36876, 39102, 40827, 42532, 43022, 49476, 50046, 52136, 54436, 57722, 58387, 63798, 64533, 66728, 73752, 78204, 81654, 85064, 86044, 86583, 95263, 98952, 100092, 108872, 115444, 116774, 127596, 129066, 150577, 156408, 163308, 172088, 173166, 175161, 190526, 200184, 202027, 230888, 233548, 255192, 258132, 258571, 285789, 301154, 326616, 346332, 350322, 381052, 404054, 408709, 451731, 467096, 516264, 517142, 571578, 602308, 606081, 666841, 692664, 700644, 762104, 775713, 808108, 817418, 903462, 1034284, 1143156, 1204616, 1212162, 1226127, 1333682, 1401288, 1551426, 1616216, 1634836, 1806924, 1809997, 2000523, 2068568, 2286312, 2424324, 2452254, 2667364, 2860963, 3102852, 3269672, 3613848, 3619994, 4001046, 4667887, 4848648, 4904508, 5334728, 5429991, 5721926, 6205704, 7239988, 8002092, 8582889, 9335774, 9809016, 10859982, 11443852, 12669979, 14003661, 14479976, 16004184, 17165778, 18671548, 21719964, 22887704, 25339958, 28007322, 34331556, 37343096, 38009937, 43439928, 50679916, 56014644, 68663112, 76019874, 88689853, 101359832, 112029288, 152039748, 177379706, 266069559, 304079496, 354759412, 532139118, 709518824, 1064278236, 2128556472]

約数ペア:

[(1, 2128556472), (2, 1064278236), (3, 709518824), (4, 532139118), (6, 354759412), (7, 304079496), (8, 266069559), (12, 177379706), (14, 152039748), (19, 112029288), (21, 101359832), (24, 88689853), (28, 76019874), (31, 68663112), (38, 56014644), (42, 50679916), (49, 43439928), (56, 38009937), (57, 37343096), (62, 34331556), (76, 28007322), (84, 25339958), (93, 22887704), (98, 21719964), (114, 18671548), (124, 17165778), (133, 16004184), (147, 14479976), (152, 14003661), (168, 12669979), (186, 11443852), (196, 10859982), (217, 9809016), (228, 9335774), (248, 8582889), (266, 8002092), (294, 7239988), (343, 6205704), (372, 5721926), (392, 5429991), (399, 5334728), (434, 4904508), (439, 4848648), (456, 4667887), (532, 4001046), (588, 3619994), (589, 3613848), (651, 3269672), (686, 3102852), (744, 2860963), (798, 2667364), (868, 2452254), (878, 2424324), (931, 2286312), (1029, 2068568), (1064, 2000523), (1176, 1809997), (1178, 1806924), (1302, 1634836), (1317, 1616216), (1372, 1551426), (1519, 1401288), (1596, 1333682), (1736, 1226127), (1756, 1212162), (1767, 1204616), (1862, 1143156), (2058, 1034284), (2356, 903462), (2604, 817418), (2634, 808108), (2744, 775713), (2793, 762104), (3038, 700644), (3073, 692664), (3192, 666841), (3512, 606081), (3534, 602308), (3724, 571578), (4116, 517142), (4123, 516264), (4557, 467096), (4712, 451731), (5208, 408709), (5268, 404054), (5586, 381052), (6076, 350322), (6146, 346332), (6517, 326616), (7068, 301154), (7448, 285789), (8232, 258571), (8246, 258132), (8341, 255192), (9114, 233548), (9219, 230888), (10536, 202027), (10633, 200184), (11172, 190526), (12152, 175161), (12292, 173166), (12369, 172088), (13034, 163308), (13609, 156408), (14136, 150577), (16492, 129066), (16682, 127596), (18228, 116774), (18438, 115444), (19551, 108872), (21266, 100092), (21511, 98952), (22344, 95263), (24584, 86583), (24738, 86044), (25023, 85064), (26068, 81654), (27218, 78204), (28861, 73752), (31899, 66728), (32984, 64533), (33364, 63798), (36456, 58387), (36876, 57722), (39102, 54436), (40827, 52136), (42532, 50046), (43022, 49476)]