988203696

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{1291}}^1$

素因数の和:1770

約数の個数: 80

約数和(自身を含む): 2629974528

約数和(自身を除く): 1641770832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 431, 444, 592, 862, 888, 1291, 1293, 1724, 1776, 2582, 2586, 3448, 3873, 5164, 5172, 6896, 7746, 10328, 10344, 15492, 15947, 20656, 20688, 30984, 31894, 47767, 47841, 61968, 63788, 95534, 95682, 127576, 143301, 191068, 191364, 255152, 286602, 382136, 382728, 556421, 573204, 764272, 765456, 1112842, 1146408, 1669263, 2225684, 2292816, 3338526, 4451368, 6677052, 8902736, 13354104, 20587577, 26708208, 41175154, 61762731, 82350308, 123525462, 164700616, 247050924, 329401232, 494101848, 988203696]

約数ペア:

[(1, 988203696), (2, 494101848), (3, 329401232), (4, 247050924), (6, 164700616), (8, 123525462), (12, 82350308), (16, 61762731), (24, 41175154), (37, 26708208), (48, 20587577), (74, 13354104), (111, 8902736), (148, 6677052), (222, 4451368), (296, 3338526), (431, 2292816), (444, 2225684), (592, 1669263), (862, 1146408), (888, 1112842), (1291, 765456), (1293, 764272), (1724, 573204), (1776, 556421), (2582, 382728), (2586, 382136), (3448, 286602), (3873, 255152), (5164, 191364), (5172, 191068), (6896, 143301), (7746, 127576), (10328, 95682), (10344, 95534), (15492, 63788), (15947, 61968), (20656, 47841), (20688, 47767), (30984, 31894)]