646911096

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{23297}}^1$

素因数の和:23408

約数の個数: 64

約数和(自身を含む): 1761328800

約数和(自身を除く): 1114417704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 89, 104, 156, 178, 267, 312, 356, 534, 712, 1068, 1157, 2136, 2314, 3471, 4628, 6942, 9256, 13884, 23297, 27768, 46594, 69891, 93188, 139782, 186376, 279564, 302861, 559128, 605722, 908583, 1211444, 1817166, 2073433, 2422888, 3634332, 4146866, 6220299, 7268664, 8293732, 12440598, 16587464, 24881196, 26954629, 49762392, 53909258, 80863887, 107818516, 161727774, 215637032, 323455548, 646911096]

約数ペア:

[(1, 646911096), (2, 323455548), (3, 215637032), (4, 161727774), (6, 107818516), (8, 80863887), (12, 53909258), (13, 49762392), (24, 26954629), (26, 24881196), (39, 16587464), (52, 12440598), (78, 8293732), (89, 7268664), (104, 6220299), (156, 4146866), (178, 3634332), (267, 2422888), (312, 2073433), (356, 1817166), (534, 1211444), (712, 908583), (1068, 605722), (1157, 559128), (2136, 302861), (2314, 279564), (3471, 186376), (4628, 139782), (6942, 93188), (9256, 69891), (13884, 46594), (23297, 27768)]