290658864

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{90379}}^1$

素因数の和:90457

約数の個数: 40

約数和(自身を含む): 762084160

約数和(自身を除く): 471425296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 90379, 180758, 271137, 361516, 542274, 723032, 1084548, 1446064, 2169096, 4338192, 6055393, 12110786, 18166179, 24221572, 36332358, 48443144, 72664716, 96886288, 145329432, 290658864]

約数ペア:

[(1, 290658864), (2, 145329432), (3, 96886288), (4, 72664716), (6, 48443144), (8, 36332358), (12, 24221572), (16, 18166179), (24, 12110786), (48, 6055393), (67, 4338192), (134, 2169096), (201, 1446064), (268, 1084548), (402, 723032), (536, 542274), (804, 361516), (1072, 271137), (1608, 180758), (3216, 90379)]