1218864

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 3204160

約数和(自身を除く): 1985296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 379, 402, 536, 758, 804, 1072, 1137, 1516, 1608, 2274, 3032, 3216, 4548, 6064, 9096, 18192, 25393, 50786, 76179, 101572, 152358, 203144, 304716, 406288, 609432, 1218864]

約数ペア:

[(1, 1218864), (2, 609432), (3, 406288), (4, 304716), (6, 203144), (8, 152358), (12, 101572), (16, 76179), (24, 50786), (48, 25393), (67, 18192), (134, 9096), (201, 6064), (268, 4548), (379, 3216), (402, 3032), (536, 2274), (758, 1608), (804, 1516), (1072, 1137)]