218584472

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{14449}}^1$

素因数の和:14547

約数の個数: 32

約数和(自身を含む): 430032000

約数和(自身を除く): 211447528

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1891, 3782, 7564, 14449, 15128, 28898, 57796, 115592, 447919, 881389, 895838, 1762778, 1791676, 3525556, 3583352, 7051112, 27323059, 54646118, 109292236, 218584472]

約数ペア:

[(1, 218584472), (2, 109292236), (4, 54646118), (8, 27323059), (31, 7051112), (61, 3583352), (62, 3525556), (122, 1791676), (124, 1762778), (244, 895838), (248, 881389), (488, 447919), (1891, 115592), (3782, 57796), (7564, 28898), (14449, 15128)]