213870816

素因数分解:

$2^5\times 3^2\times {\mathrm{742607}}^1$

素因数の和:742623

約数の個数: 36

約数和(自身を含む): 608195952

約数和(自身を除く): 394325136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 742607, 1485214, 2227821, 2970428, 4455642, 5940856, 6683463, 8911284, 11881712, 13366926, 17822568, 23763424, 26733852, 35645136, 53467704, 71290272, 106935408, 213870816]

約数ペア:

[(1, 213870816), (2, 106935408), (3, 71290272), (4, 53467704), (6, 35645136), (8, 26733852), (9, 23763424), (12, 17822568), (16, 13366926), (18, 11881712), (24, 8911284), (32, 6683463), (36, 5940856), (48, 4455642), (72, 2970428), (96, 2227821), (144, 1485214), (288, 742607)]