306540297

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2377}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 534193920

約数和(自身を除く): 227653623

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 89, 161, 207, 267, 483, 623, 801, 1449, 1869, 2047, 2377, 5607, 6141, 7131, 14329, 16639, 18423, 21393, 42987, 49917, 54671, 128961, 149751, 164013, 211553, 382697, 492039, 634659, 1148091, 1480871, 1903977, 3444273, 4442613, 4865719, 13327839, 14597157, 34060033, 43791471, 102180099, 306540297]

約数ペア:

[(1, 306540297), (3, 102180099), (7, 43791471), (9, 34060033), (21, 14597157), (23, 13327839), (63, 4865719), (69, 4442613), (89, 3444273), (161, 1903977), (207, 1480871), (267, 1148091), (483, 634659), (623, 492039), (801, 382697), (1449, 211553), (1869, 164013), (2047, 149751), (2377, 128961), (5607, 54671), (6141, 49917), (7131, 42987), (14329, 21393), (16639, 18423)]