256365072

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{37879}}^1$

素因数の和:37940

約数の個数: 60

約数和(自身を含む): 732750720

約数和(自身を除く): 476385648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 3384, 6768, 37879, 75758, 113637, 151516, 227274, 303032, 340911, 454548, 606064, 681822, 909096, 1363644, 1780313, 1818192, 2727288, 3560626, 5340939, 5454576, 7121252, 10681878, 14242504, 16022817, 21363756, 28485008, 32045634, 42727512, 64091268, 85455024, 128182536, 256365072]

約数ペア:

[(1, 256365072), (2, 128182536), (3, 85455024), (4, 64091268), (6, 42727512), (8, 32045634), (9, 28485008), (12, 21363756), (16, 16022817), (18, 14242504), (24, 10681878), (36, 7121252), (47, 5454576), (48, 5340939), (72, 3560626), (94, 2727288), (141, 1818192), (144, 1780313), (188, 1363644), (282, 909096), (376, 681822), (423, 606064), (564, 454548), (752, 340911), (846, 303032), (1128, 227274), (1692, 151516), (2256, 113637), (3384, 75758), (6768, 37879)]