291207329284

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1171}}^1\times {\mathrm{10091}}^1$

素因数の和:11428

約数の個数: 48

約数和(自身を含む): 523594112832

約数和(自身を除く): 232386783548

約数列:

[1, 2, 4, 61, 101, 122, 202, 244, 404, 1171, 2342, 4684, 6161, 10091, 12322, 20182, 24644, 40364, 71431, 118271, 142862, 236542, 285724, 473084, 615551, 1019191, 1231102, 2038382, 2462204, 4076764, 7214531, 11816561, 14429062, 23633122, 28858124, 47266244, 62170651, 124341302, 248682604, 720810221, 1193472661, 1441620442, 2386945322, 2883240884, 4773890644, 72801832321, 145603664642, 291207329284]

約数ペア:

[(1, 291207329284), (2, 145603664642), (4, 72801832321), (61, 4773890644), (101, 2883240884), (122, 2386945322), (202, 1441620442), (244, 1193472661), (404, 720810221), (1171, 248682604), (2342, 124341302), (4684, 62170651), (6161, 47266244), (10091, 28858124), (12322, 23633122), (20182, 14429062), (24644, 11816561), (40364, 7214531), (71431, 4076764), (118271, 2462204), (142862, 2038382), (236542, 1231102), (285724, 1019191), (473084, 615551)]