1287499682012

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{241}}^1\times {\mathrm{449}}^1\times {\mathrm{5623}}^1$

素因数の和:6363

約数の個数: 72

約数和(自身を含む): 2370807885600

約数和(自身を除く): 1083308203588

約数列:

[1, 2, 4, 23, 46, 92, 241, 449, 482, 529, 898, 964, 1058, 1796, 2116, 5543, 5623, 10327, 11086, 11246, 20654, 22172, 22492, 41308, 108209, 127489, 129329, 216418, 237521, 254978, 258658, 432836, 475042, 509956, 517316, 950084, 1355143, 2488807, 2524727, 2710286, 2974567, 4977614, 5049454, 5420572, 5949134, 9955228, 10098908, 11898268, 31168289, 57242561, 58068721, 62336578, 114485122, 116137442, 124673156, 228970244, 232274884, 608459207, 716870647, 1216918414, 1335580583, 1433741294, 2433836828, 2671161166, 2867482588, 5342322332, 13994561761, 27989123522, 55978247044, 321874920503, 643749841006, 1287499682012]

約数ペア:

[(1, 1287499682012), (2, 643749841006), (4, 321874920503), (23, 55978247044), (46, 27989123522), (92, 13994561761), (241, 5342322332), (449, 2867482588), (482, 2671161166), (529, 2433836828), (898, 1433741294), (964, 1335580583), (1058, 1216918414), (1796, 716870647), (2116, 608459207), (5543, 232274884), (5623, 228970244), (10327, 124673156), (11086, 116137442), (11246, 114485122), (20654, 62336578), (22172, 58068721), (22492, 57242561), (41308, 31168289), (108209, 11898268), (127489, 10098908), (129329, 9955228), (216418, 5949134), (237521, 5420572), (254978, 5049454), (258658, 4977614), (432836, 2974567), (475042, 2710286), (509956, 2524727), (517316, 2488807), (950084, 1355143)]