401826984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{10141}}^1$

素因数の和:10290

約数の個数: 64

約数和(自身を含む): 1090467840

約数和(自身を除く): 688640856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 508, 762, 1016, 1524, 1651, 3048, 3302, 4953, 6604, 9906, 10141, 13208, 19812, 20282, 30423, 39624, 40564, 60846, 81128, 121692, 131833, 243384, 263666, 395499, 527332, 790998, 1054664, 1287907, 1581996, 2575814, 3163992, 3863721, 5151628, 7727442, 10303256, 15454884, 16742791, 30909768, 33485582, 50228373, 66971164, 100456746, 133942328, 200913492, 401826984]

約数ペア:

[(1, 401826984), (2, 200913492), (3, 133942328), (4, 100456746), (6, 66971164), (8, 50228373), (12, 33485582), (13, 30909768), (24, 16742791), (26, 15454884), (39, 10303256), (52, 7727442), (78, 5151628), (104, 3863721), (127, 3163992), (156, 2575814), (254, 1581996), (312, 1287907), (381, 1054664), (508, 790998), (762, 527332), (1016, 395499), (1524, 263666), (1651, 243384), (3048, 131833), (3302, 121692), (4953, 81128), (6604, 60846), (9906, 40564), (10141, 39624), (13208, 30423), (19812, 20282)]