263188016

素因数分解:

$2^4\times 7^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 200

約数和(自身を含む): 700205184

約数和(自身を除く): 437017168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 34, 49, 52, 56, 62, 68, 91, 98, 104, 112, 119, 124, 136, 182, 196, 208, 217, 221, 238, 248, 272, 343, 364, 392, 403, 434, 442, 476, 496, 527, 637, 686, 728, 784, 806, 833, 868, 884, 952, 1054, 1274, 1372, 1456, 1519, 1547, 1612, 1666, 1736, 1768, 1904, 2108, 2401, 2548, 2744, 2821, 3038, 3094, 3224, 3332, 3472, 3536, 3689, 4216, 4459, 4802, 5096, 5488, 5642, 5831, 6076, 6188, 6448, 6664, 6851, 7378, 8432, 8918, 9604, 10192, 10633, 10829, 11284, 11662, 12152, 12376, 13328, 13702, 14756, 17836, 19208, 19747, 21266, 21658, 22568, 23324, 24304, 24752, 25823, 27404, 29512, 31213, 35672, 38416, 39494, 40817, 42532, 43316, 45136, 46648, 47957, 51646, 54808, 59024, 62426, 71344, 74431, 75803, 78988, 81634, 85064, 86632, 93296, 95914, 103292, 109616, 124852, 138229, 148862, 151606, 157976, 163268, 170128, 173264, 180761, 191828, 206584, 249704, 276458, 297724, 303212, 315952, 326536, 335699, 361522, 383656, 413168, 499408, 530621, 552916, 595448, 606424, 653072, 671398, 723044, 767312, 967603, 1061242, 1105832, 1190896, 1212848, 1265327, 1342796, 1446088, 1935206, 2122484, 2211664, 2349893, 2530654, 2685592, 2892176, 3870412, 4244968, 4699786, 5061308, 5371184, 7740824, 8489936, 9399572, 10122616, 15481648, 16449251, 18799144, 20245232, 32898502, 37598288, 65797004, 131594008, 263188016]

約数ペア:

[(1, 263188016), (2, 131594008), (4, 65797004), (7, 37598288), (8, 32898502), (13, 20245232), (14, 18799144), (16, 16449251), (17, 15481648), (26, 10122616), (28, 9399572), (31, 8489936), (34, 7740824), (49, 5371184), (52, 5061308), (56, 4699786), (62, 4244968), (68, 3870412), (91, 2892176), (98, 2685592), (104, 2530654), (112, 2349893), (119, 2211664), (124, 2122484), (136, 1935206), (182, 1446088), (196, 1342796), (208, 1265327), (217, 1212848), (221, 1190896), (238, 1105832), (248, 1061242), (272, 967603), (343, 767312), (364, 723044), (392, 671398), (403, 653072), (434, 606424), (442, 595448), (476, 552916), (496, 530621), (527, 499408), (637, 413168), (686, 383656), (728, 361522), (784, 335699), (806, 326536), (833, 315952), (868, 303212), (884, 297724), (952, 276458), (1054, 249704), (1274, 206584), (1372, 191828), (1456, 180761), (1519, 173264), (1547, 170128), (1612, 163268), (1666, 157976), (1736, 151606), (1768, 148862), (1904, 138229), (2108, 124852), (2401, 109616), (2548, 103292), (2744, 95914), (2821, 93296), (3038, 86632), (3094, 85064), (3224, 81634), (3332, 78988), (3472, 75803), (3536, 74431), (3689, 71344), (4216, 62426), (4459, 59024), (4802, 54808), (5096, 51646), (5488, 47957), (5642, 46648), (5831, 45136), (6076, 43316), (6188, 42532), (6448, 40817), (6664, 39494), (6851, 38416), (7378, 35672), (8432, 31213), (8918, 29512), (9604, 27404), (10192, 25823), (10633, 24752), (10829, 24304), (11284, 23324), (11662, 22568), (12152, 21658), (12376, 21266), (13328, 19747), (13702, 19208), (14756, 17836)]