258805296

素因数分解:

$2^4\times 3^2\times {\mathrm{661}}^1\times {\mathrm{2719}}^1$

素因数の和:3394

約数の個数: 60

約数和(自身を含む): 725657920

約数和(自身を除く): 466852624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 661, 1322, 1983, 2644, 2719, 3966, 5288, 5438, 5949, 7932, 8157, 10576, 10876, 11898, 15864, 16314, 21752, 23796, 24471, 31728, 32628, 43504, 47592, 48942, 65256, 95184, 97884, 130512, 195768, 391536, 1797259, 3594518, 5391777, 7189036, 10783554, 14378072, 16175331, 21567108, 28756144, 32350662, 43134216, 64701324, 86268432, 129402648, 258805296]

約数ペア:

[(1, 258805296), (2, 129402648), (3, 86268432), (4, 64701324), (6, 43134216), (8, 32350662), (9, 28756144), (12, 21567108), (16, 16175331), (18, 14378072), (24, 10783554), (36, 7189036), (48, 5391777), (72, 3594518), (144, 1797259), (661, 391536), (1322, 195768), (1983, 130512), (2644, 97884), (2719, 95184), (3966, 65256), (5288, 48942), (5438, 47592), (5949, 43504), (7932, 32628), (8157, 31728), (10576, 24471), (10876, 23796), (11898, 21752), (15864, 16314)]