1235148872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{773}}^1$

素因数の和:1206

約数の個数: 64

約数和(自身を含む): 2541196800

約数和(自身を除く): 1306047928

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 379, 527, 758, 773, 1054, 1516, 1546, 2108, 3032, 3092, 4216, 6184, 6443, 11749, 12886, 13141, 23498, 23963, 25772, 26282, 46996, 47926, 51544, 52564, 93992, 95852, 105128, 191704, 199733, 292967, 399466, 407371, 585934, 798932, 814742, 1171868, 1597864, 1629484, 2343736, 3258968, 4980439, 9081977, 9960878, 18163954, 19921756, 36327908, 39843512, 72655816, 154393609, 308787218, 617574436, 1235148872]

約数ペア:

[(1, 1235148872), (2, 617574436), (4, 308787218), (8, 154393609), (17, 72655816), (31, 39843512), (34, 36327908), (62, 19921756), (68, 18163954), (124, 9960878), (136, 9081977), (248, 4980439), (379, 3258968), (527, 2343736), (758, 1629484), (773, 1597864), (1054, 1171868), (1516, 814742), (1546, 798932), (2108, 585934), (3032, 407371), (3092, 399466), (4216, 292967), (6184, 199733), (6443, 191704), (11749, 105128), (12886, 95852), (13141, 93992), (23498, 52564), (23963, 51544), (25772, 47926), (26282, 46996)]