987253776

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{221159}}^1$

素因数の和:221204

約数の個数: 60

約数和(自身を含む): 2852079360

約数和(自身を除く): 1864825584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 221159, 442318, 663477, 884636, 1326954, 1769272, 1990431, 2653908, 3538544, 3980862, 5307816, 6855929, 7961724, 10615632, 13711858, 15923448, 20567787, 27423716, 31846896, 41135574, 54847432, 61703361, 82271148, 109694864, 123406722, 164542296, 246813444, 329084592, 493626888, 987253776]

約数ペア:

[(1, 987253776), (2, 493626888), (3, 329084592), (4, 246813444), (6, 164542296), (8, 123406722), (9, 109694864), (12, 82271148), (16, 61703361), (18, 54847432), (24, 41135574), (31, 31846896), (36, 27423716), (48, 20567787), (62, 15923448), (72, 13711858), (93, 10615632), (124, 7961724), (144, 6855929), (186, 5307816), (248, 3980862), (279, 3538544), (372, 2653908), (496, 1990431), (558, 1769272), (744, 1326954), (1116, 884636), (1488, 663477), (2232, 442318), (4464, 221159)]