284473240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{418343}}^1$

素因数の和:418371

約数の個数: 32

約数和(自身を含む): 677717280

約数和(自身を除く): 393244040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 418343, 836686, 1673372, 2091715, 3346744, 4183430, 7111831, 8366860, 14223662, 16733720, 28447324, 35559155, 56894648, 71118310, 142236620, 284473240]

約数ペア:

[(1, 284473240), (2, 142236620), (4, 71118310), (5, 56894648), (8, 35559155), (10, 28447324), (17, 16733720), (20, 14223662), (34, 8366860), (40, 7111831), (68, 4183430), (85, 3346744), (136, 2091715), (170, 1673372), (340, 836686), (680, 418343)]