405304432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{8363}}^1$

素因数の和:8617

約数の個数: 40

約数和(自身を含む): 849414384

約数和(自身を除く): 444109952

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 233, 466, 932, 1864, 3029, 3728, 6058, 8363, 12116, 16726, 24232, 33452, 48464, 66904, 108719, 133808, 217438, 434876, 869752, 1739504, 1948579, 3897158, 7794316, 15588632, 25331527, 31177264, 50663054, 101326108, 202652216, 405304432]

約数ペア:

[(1, 405304432), (2, 202652216), (4, 101326108), (8, 50663054), (13, 31177264), (16, 25331527), (26, 15588632), (52, 7794316), (104, 3897158), (208, 1948579), (233, 1739504), (466, 869752), (932, 434876), (1864, 217438), (3029, 133808), (3728, 108719), (6058, 66904), (8363, 48464), (12116, 33452), (16726, 24232)]