898762788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10459}}^1$

素因数の和:10518

約数の個数: 144

約数和(自身を含む): 2924113920

約数和(自身を除く): 2025351132

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 84, 93, 99, 124, 126, 132, 154, 186, 198, 217, 231, 252, 279, 308, 341, 372, 396, 434, 462, 558, 651, 682, 693, 868, 924, 1023, 1116, 1302, 1364, 1386, 1953, 2046, 2387, 2604, 2772, 3069, 3906, 4092, 4774, 6138, 7161, 7812, 9548, 10459, 12276, 14322, 20918, 21483, 28644, 31377, 41836, 42966, 62754, 73213, 85932, 94131, 115049, 125508, 146426, 188262, 219639, 230098, 292852, 324229, 345147, 376524, 439278, 460196, 648458, 658917, 690294, 805343, 878556, 972687, 1035441, 1296916, 1317834, 1380588, 1610686, 1945374, 2070882, 2269603, 2416029, 2635668, 2918061, 3221372, 3566519, 3890748, 4141764, 4539206, 4832058, 5836122, 6808809, 7133038, 7248087, 9078412, 9664116, 10699557, 11672244, 13617618, 14266076, 14496174, 20426427, 21399114, 24965633, 27235236, 28992348, 32098671, 40852854, 42798228, 49931266, 64197342, 74896899, 81705708, 99862532, 128394684, 149793798, 224690697, 299587596, 449381394, 898762788]

約数ペア:

[(1, 898762788), (2, 449381394), (3, 299587596), (4, 224690697), (6, 149793798), (7, 128394684), (9, 99862532), (11, 81705708), (12, 74896899), (14, 64197342), (18, 49931266), (21, 42798228), (22, 40852854), (28, 32098671), (31, 28992348), (33, 27235236), (36, 24965633), (42, 21399114), (44, 20426427), (62, 14496174), (63, 14266076), (66, 13617618), (77, 11672244), (84, 10699557), (93, 9664116), (99, 9078412), (124, 7248087), (126, 7133038), (132, 6808809), (154, 5836122), (186, 4832058), (198, 4539206), (217, 4141764), (231, 3890748), (252, 3566519), (279, 3221372), (308, 2918061), (341, 2635668), (372, 2416029), (396, 2269603), (434, 2070882), (462, 1945374), (558, 1610686), (651, 1380588), (682, 1317834), (693, 1296916), (868, 1035441), (924, 972687), (1023, 878556), (1116, 805343), (1302, 690294), (1364, 658917), (1386, 648458), (1953, 460196), (2046, 439278), (2387, 376524), (2604, 345147), (2772, 324229), (3069, 292852), (3906, 230098), (4092, 219639), (4774, 188262), (6138, 146426), (7161, 125508), (7812, 115049), (9548, 94131), (10459, 85932), (12276, 73213), (14322, 62754), (20918, 42966), (21483, 41836), (28644, 31377)]