331567302

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 739653120

約数和(自身を除く): 408085818

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 173, 213, 346, 409, 426, 519, 781, 818, 1038, 1227, 1562, 1903, 2343, 2454, 3806, 4499, 4686, 5709, 8998, 11418, 12283, 13497, 24566, 26994, 29039, 36849, 58078, 70757, 73698, 87117, 135113, 141514, 174234, 212271, 270226, 319429, 405339, 424542, 638858, 778327, 810678, 958287, 1556654, 1916574, 2334981, 4669962, 5023747, 10047494, 15071241, 30142482, 55261217, 110522434, 165783651, 331567302]

約数ペア:

[(1, 331567302), (2, 165783651), (3, 110522434), (6, 55261217), (11, 30142482), (22, 15071241), (33, 10047494), (66, 5023747), (71, 4669962), (142, 2334981), (173, 1916574), (213, 1556654), (346, 958287), (409, 810678), (426, 778327), (519, 638858), (781, 424542), (818, 405339), (1038, 319429), (1227, 270226), (1562, 212271), (1903, 174234), (2343, 141514), (2454, 135113), (3806, 87117), (4499, 73698), (4686, 70757), (5709, 58078), (8998, 36849), (11418, 29039), (12283, 26994), (13497, 24566)]