618156972

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{3547}}^1$

素因数の和:3707

約数の個数: 72

約数和(自身を含む): 1611757056

約数和(自身を除く): 993600084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 103, 141, 188, 206, 282, 309, 412, 423, 564, 618, 846, 927, 1236, 1692, 1854, 3547, 3708, 4841, 7094, 9682, 10641, 14188, 14523, 19364, 21282, 29046, 31923, 42564, 43569, 58092, 63846, 87138, 127692, 166709, 174276, 333418, 365341, 500127, 666836, 730682, 1000254, 1096023, 1461364, 1500381, 2000508, 2192046, 3000762, 3288069, 4384092, 6001524, 6576138, 13152276, 17171027, 34342054, 51513081, 68684108, 103026162, 154539243, 206052324, 309078486, 618156972]

約数ペア:

[(1, 618156972), (2, 309078486), (3, 206052324), (4, 154539243), (6, 103026162), (9, 68684108), (12, 51513081), (18, 34342054), (36, 17171027), (47, 13152276), (94, 6576138), (103, 6001524), (141, 4384092), (188, 3288069), (206, 3000762), (282, 2192046), (309, 2000508), (412, 1500381), (423, 1461364), (564, 1096023), (618, 1000254), (846, 730682), (927, 666836), (1236, 500127), (1692, 365341), (1854, 333418), (3547, 174276), (3708, 166709), (4841, 127692), (7094, 87138), (9682, 63846), (10641, 58092), (14188, 43569), (14523, 42564), (19364, 31923), (21282, 29046)]