260412264

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:580

約数の個数: 144

約数和(自身を含む): 826600320

約数和(自身を除く): 566188056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 223, 252, 294, 331, 392, 441, 446, 504, 588, 662, 669, 882, 892, 993, 1176, 1324, 1338, 1561, 1764, 1784, 1986, 2007, 2317, 2648, 2676, 2979, 3122, 3528, 3972, 4014, 4634, 4683, 5352, 5958, 6244, 6951, 7944, 8028, 9268, 9366, 10927, 11916, 12488, 13902, 14049, 16056, 16219, 18536, 18732, 20853, 21854, 23832, 27804, 28098, 32438, 32781, 37464, 41706, 43708, 48657, 55608, 56196, 64876, 65562, 73813, 83412, 87416, 97314, 98343, 112392, 129752, 131124, 145971, 147626, 166824, 194628, 196686, 221439, 262248, 291942, 295252, 389256, 393372, 442878, 516691, 583884, 590504, 664317, 786744, 885756, 1033382, 1167768, 1328634, 1550073, 1771512, 2066764, 2657268, 3100146, 3616837, 4133528, 4650219, 5314536, 6200292, 7233674, 9300438, 10850511, 12400584, 14467348, 18600876, 21701022, 28934696, 32551533, 37201752, 43402044, 65103066, 86804088, 130206132, 260412264]

約数ペア:

[(1, 260412264), (2, 130206132), (3, 86804088), (4, 65103066), (6, 43402044), (7, 37201752), (8, 32551533), (9, 28934696), (12, 21701022), (14, 18600876), (18, 14467348), (21, 12400584), (24, 10850511), (28, 9300438), (36, 7233674), (42, 6200292), (49, 5314536), (56, 4650219), (63, 4133528), (72, 3616837), (84, 3100146), (98, 2657268), (126, 2066764), (147, 1771512), (168, 1550073), (196, 1328634), (223, 1167768), (252, 1033382), (294, 885756), (331, 786744), (392, 664317), (441, 590504), (446, 583884), (504, 516691), (588, 442878), (662, 393372), (669, 389256), (882, 295252), (892, 291942), (993, 262248), (1176, 221439), (1324, 196686), (1338, 194628), (1561, 166824), (1764, 147626), (1784, 145971), (1986, 131124), (2007, 129752), (2317, 112392), (2648, 98343), (2676, 97314), (2979, 87416), (3122, 83412), (3528, 73813), (3972, 65562), (4014, 64876), (4634, 56196), (4683, 55608), (5352, 48657), (5958, 43708), (6244, 41706), (6951, 37464), (7944, 32781), (8028, 32438), (9268, 28098), (9366, 27804), (10927, 23832), (11916, 21854), (12488, 20853), (13902, 18732), (14049, 18536), (16056, 16219)]