636264876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{110233}}^1$

素因数の和:110290

約数の個数: 48

約数和(自身を含む): 1642045664

約数和(自身を除く): 1005780788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 110233, 220466, 330699, 440932, 661398, 1322796, 1433029, 2866058, 4078621, 4299087, 5732116, 8157242, 8598174, 12235863, 16314484, 17196348, 24471726, 48943452, 53022073, 106044146, 159066219, 212088292, 318132438, 636264876]

約数ペア:

[(1, 636264876), (2, 318132438), (3, 212088292), (4, 159066219), (6, 106044146), (12, 53022073), (13, 48943452), (26, 24471726), (37, 17196348), (39, 16314484), (52, 12235863), (74, 8598174), (78, 8157242), (111, 5732116), (148, 4299087), (156, 4078621), (222, 2866058), (444, 1433029), (481, 1322796), (962, 661398), (1443, 440932), (1924, 330699), (2886, 220466), (5772, 110233)]