313669866640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{301605641}}^1$

素因数の和:301605667

約数の個数: 40

約数和(自身を含む): 785381091768

約数和(自身を除く): 471711225128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 301605641, 603211282, 1206422564, 1508028205, 2412845128, 3016056410, 3920873333, 4825690256, 6032112820, 7841746666, 12064225640, 15683493332, 19604366665, 24128451280, 31366986664, 39208733330, 62733973328, 78417466660, 156834933320, 313669866640]

約数ペア:

[(1, 313669866640), (2, 156834933320), (4, 78417466660), (5, 62733973328), (8, 39208733330), (10, 31366986664), (13, 24128451280), (16, 19604366665), (20, 15683493332), (26, 12064225640), (40, 7841746666), (52, 6032112820), (65, 4825690256), (80, 3920873333), (104, 3016056410), (130, 2412845128), (208, 1508028205), (260, 1206422564), (520, 603211282), (1040, 301605641)]