253236282

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1163

約数の個数: 64

約数和(自身を含む): 565899264

約数和(自身を除く): 312662982

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 67, 78, 94, 134, 141, 201, 282, 402, 611, 871, 1031, 1222, 1742, 1833, 2062, 2613, 3093, 3149, 3666, 5226, 6186, 6298, 9447, 13403, 18894, 26806, 40209, 40937, 48457, 69077, 80418, 81874, 96914, 122811, 138154, 145371, 207231, 245622, 290742, 414462, 629941, 898001, 1259882, 1796002, 1889823, 2694003, 3246619, 3779646, 5388006, 6493238, 9739857, 19479714, 42206047, 84412094, 126618141, 253236282]

約数ペア:

[(1, 253236282), (2, 126618141), (3, 84412094), (6, 42206047), (13, 19479714), (26, 9739857), (39, 6493238), (47, 5388006), (67, 3779646), (78, 3246619), (94, 2694003), (134, 1889823), (141, 1796002), (201, 1259882), (282, 898001), (402, 629941), (611, 414462), (871, 290742), (1031, 245622), (1222, 207231), (1742, 145371), (1833, 138154), (2062, 122811), (2613, 96914), (3093, 81874), (3149, 80418), (3666, 69077), (5226, 48457), (6186, 40937), (6298, 40209), (9447, 26806), (13403, 18894)]