921407316

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1\times {\mathrm{2659}}^1$

素因数の和:3164

約数の個数: 48

約数和(自身を含む): 2187924480

約数和(自身を除く): 1266517164

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 431, 804, 862, 1293, 1724, 2586, 2659, 5172, 5318, 7977, 10636, 15954, 28877, 31908, 57754, 86631, 115508, 173262, 178153, 346524, 356306, 534459, 712612, 1068918, 1146029, 2137836, 2292058, 3438087, 4584116, 6876174, 13752348, 76783943, 153567886, 230351829, 307135772, 460703658, 921407316]

約数ペア:

[(1, 921407316), (2, 460703658), (3, 307135772), (4, 230351829), (6, 153567886), (12, 76783943), (67, 13752348), (134, 6876174), (201, 4584116), (268, 3438087), (402, 2292058), (431, 2137836), (804, 1146029), (862, 1068918), (1293, 712612), (1724, 534459), (2586, 356306), (2659, 346524), (5172, 178153), (5318, 173262), (7977, 115508), (10636, 86631), (15954, 57754), (28877, 31908)]