390651144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{1571}}^1$

素因数の和:2390

約数の個数: 64

約数和(自身を含む): 1053743040

約数和(自身を除く): 663091896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 797, 1571, 1594, 2391, 3142, 3188, 4713, 4782, 6284, 6376, 9426, 9564, 10361, 12568, 18852, 19128, 20423, 20722, 31083, 37704, 40846, 41444, 61269, 62166, 81692, 82888, 122538, 124332, 163384, 245076, 248664, 490152, 1252087, 2504174, 3756261, 5008348, 7512522, 10016696, 15025044, 16277131, 30050088, 32554262, 48831393, 65108524, 97662786, 130217048, 195325572, 390651144]

約数ペア:

[(1, 390651144), (2, 195325572), (3, 130217048), (4, 97662786), (6, 65108524), (8, 48831393), (12, 32554262), (13, 30050088), (24, 16277131), (26, 15025044), (39, 10016696), (52, 7512522), (78, 5008348), (104, 3756261), (156, 2504174), (312, 1252087), (797, 490152), (1571, 248664), (1594, 245076), (2391, 163384), (3142, 124332), (3188, 122538), (4713, 82888), (4782, 81692), (6284, 62166), (6376, 61269), (9426, 41444), (9564, 40846), (10361, 37704), (12568, 31083), (18852, 20722), (19128, 20423)]