858541932

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{1531}}^1$

素因数の和:1999

約数の個数: 72

約数和(自身を含む): 2235610832

約数和(自身を除く): 1377068900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 421, 444, 666, 842, 1263, 1332, 1531, 1684, 2526, 3062, 3789, 4593, 5052, 6124, 7578, 9186, 13779, 15156, 15577, 18372, 27558, 31154, 46731, 55116, 56647, 62308, 93462, 113294, 140193, 169941, 186924, 226588, 280386, 339882, 509823, 560772, 644551, 679764, 1019646, 1289102, 1933653, 2039292, 2578204, 3867306, 5800959, 7734612, 11601918, 23203836, 23848387, 47696774, 71545161, 95393548, 143090322, 214635483, 286180644, 429270966, 858541932]

約数ペア:

[(1, 858541932), (2, 429270966), (3, 286180644), (4, 214635483), (6, 143090322), (9, 95393548), (12, 71545161), (18, 47696774), (36, 23848387), (37, 23203836), (74, 11601918), (111, 7734612), (148, 5800959), (222, 3867306), (333, 2578204), (421, 2039292), (444, 1933653), (666, 1289102), (842, 1019646), (1263, 679764), (1332, 644551), (1531, 560772), (1684, 509823), (2526, 339882), (3062, 280386), (3789, 226588), (4593, 186924), (5052, 169941), (6124, 140193), (7578, 113294), (9186, 93462), (13779, 62308), (15156, 56647), (15577, 55116), (18372, 46731), (27558, 31154)]