420148692

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{373}}^1\times {\mathrm{467}}^1$

素因数の和:917

約数の個数: 72

約数和(自身を含む): 1083098016

約数和(自身を除く): 662949324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 373, 402, 467, 603, 746, 804, 934, 1119, 1206, 1401, 1492, 1868, 2238, 2412, 2802, 3357, 4203, 4476, 5604, 6714, 8406, 13428, 16812, 24991, 31289, 49982, 62578, 74973, 93867, 99964, 125156, 149946, 174191, 187734, 224919, 281601, 299892, 348382, 375468, 449838, 522573, 563202, 696764, 899676, 1045146, 1126404, 1567719, 2090292, 3135438, 6270876, 11670797, 23341594, 35012391, 46683188, 70024782, 105037173, 140049564, 210074346, 420148692]

約数ペア:

[(1, 420148692), (2, 210074346), (3, 140049564), (4, 105037173), (6, 70024782), (9, 46683188), (12, 35012391), (18, 23341594), (36, 11670797), (67, 6270876), (134, 3135438), (201, 2090292), (268, 1567719), (373, 1126404), (402, 1045146), (467, 899676), (603, 696764), (746, 563202), (804, 522573), (934, 449838), (1119, 375468), (1206, 348382), (1401, 299892), (1492, 281601), (1868, 224919), (2238, 187734), (2412, 174191), (2802, 149946), (3357, 125156), (4203, 99964), (4476, 93867), (5604, 74973), (6714, 62578), (8406, 49982), (13428, 31289), (16812, 24991)]