660830444528

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{2434249}}^1$

素因数の和:2434342

約数の個数: 60

約数和(自身を含む): 1380044484000

約数和(自身を除く): 719214039472

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 361, 376, 722, 752, 893, 1444, 1786, 2888, 3572, 5776, 7144, 14288, 16967, 33934, 67868, 135736, 271472, 2434249, 4868498, 9736996, 19473992, 38947984, 46250731, 92501462, 114409703, 185002924, 228819406, 370005848, 457638812, 740011696, 878763889, 915277624, 1757527778, 1830555248, 2173784357, 3515055556, 4347568714, 7030111112, 8695137428, 14060222224, 17390274856, 34780549712, 41301902783, 82603805566, 165207611132, 330415222264, 660830444528]

約数ペア:

[(1, 660830444528), (2, 330415222264), (4, 165207611132), (8, 82603805566), (16, 41301902783), (19, 34780549712), (38, 17390274856), (47, 14060222224), (76, 8695137428), (94, 7030111112), (152, 4347568714), (188, 3515055556), (304, 2173784357), (361, 1830555248), (376, 1757527778), (722, 915277624), (752, 878763889), (893, 740011696), (1444, 457638812), (1786, 370005848), (2888, 228819406), (3572, 185002924), (5776, 114409703), (7144, 92501462), (14288, 46250731), (16967, 38947984), (33934, 19473992), (67868, 9736996), (135736, 4868498), (271472, 2434249)]