254029356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{677}}^1\times {\mathrm{1489}}^1$

素因数の和:2183

約数の個数: 72

約数和(自身を含む): 735440160

約数和(自身を除く): 481410804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 677, 1354, 1489, 2031, 2708, 2978, 4062, 4467, 4739, 5956, 6093, 8124, 8934, 9478, 10423, 12186, 13401, 14217, 17868, 18956, 20846, 24372, 26802, 28434, 31269, 41692, 42651, 53604, 56868, 62538, 85302, 93807, 125076, 170604, 187614, 375228, 1008053, 2016106, 3024159, 4032212, 6048318, 7056371, 9072477, 12096636, 14112742, 18144954, 21169113, 28225484, 36289908, 42338226, 63507339, 84676452, 127014678, 254029356]

約数ペア:

[(1, 254029356), (2, 127014678), (3, 84676452), (4, 63507339), (6, 42338226), (7, 36289908), (9, 28225484), (12, 21169113), (14, 18144954), (18, 14112742), (21, 12096636), (28, 9072477), (36, 7056371), (42, 6048318), (63, 4032212), (84, 3024159), (126, 2016106), (252, 1008053), (677, 375228), (1354, 187614), (1489, 170604), (2031, 125076), (2708, 93807), (2978, 85302), (4062, 62538), (4467, 56868), (4739, 53604), (5956, 42651), (6093, 41692), (8124, 31269), (8934, 28434), (9478, 26802), (10423, 24372), (12186, 20846), (13401, 18956), (14217, 17868)]