661129488

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{36151}}^1$

素因数の和:36292

約数の個数: 60

約数和(自身を含む): 1864864768

約数和(自身を除く): 1203735280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4572, 6096, 9144, 18288, 36151, 72302, 108453, 144604, 216906, 289208, 325359, 433812, 578416, 650718, 867624, 1301436, 1735248, 2602872, 4591177, 5205744, 9182354, 13773531, 18364708, 27547062, 36729416, 41320593, 55094124, 73458832, 82641186, 110188248, 165282372, 220376496, 330564744, 661129488]

約数ペア:

[(1, 661129488), (2, 330564744), (3, 220376496), (4, 165282372), (6, 110188248), (8, 82641186), (9, 73458832), (12, 55094124), (16, 41320593), (18, 36729416), (24, 27547062), (36, 18364708), (48, 13773531), (72, 9182354), (127, 5205744), (144, 4591177), (254, 2602872), (381, 1735248), (508, 1301436), (762, 867624), (1016, 650718), (1143, 578416), (1524, 433812), (2032, 325359), (2286, 289208), (3048, 216906), (4572, 144604), (6096, 108453), (9144, 72302), (18288, 36151)]