870845724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1847}}^1\times {\mathrm{1871}}^1$

素因数の和:3735

約数の個数: 72

約数和(自身を含む): 2518483968

約数和(自身を除く): 1647638244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1847, 1871, 3694, 3742, 5541, 5613, 7388, 7484, 11082, 11226, 12929, 13097, 16623, 16839, 22164, 22452, 25858, 26194, 33246, 33678, 38787, 39291, 51716, 52388, 66492, 67356, 77574, 78582, 116361, 117873, 155148, 157164, 232722, 235746, 465444, 471492, 3455737, 6911474, 10367211, 13822948, 20734422, 24190159, 31101633, 41468844, 48380318, 62203266, 72570477, 96760636, 124406532, 145140954, 217711431, 290281908, 435422862, 870845724]

約数ペア:

[(1, 870845724), (2, 435422862), (3, 290281908), (4, 217711431), (6, 145140954), (7, 124406532), (9, 96760636), (12, 72570477), (14, 62203266), (18, 48380318), (21, 41468844), (28, 31101633), (36, 24190159), (42, 20734422), (63, 13822948), (84, 10367211), (126, 6911474), (252, 3455737), (1847, 471492), (1871, 465444), (3694, 235746), (3742, 232722), (5541, 157164), (5613, 155148), (7388, 117873), (7484, 116361), (11082, 78582), (11226, 77574), (12929, 67356), (13097, 66492), (16623, 52388), (16839, 51716), (22164, 39291), (22452, 38787), (25858, 33678), (26194, 33246)]