713982880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{343261}}^1$

素因数の和:343289

約数の個数: 48

約数和(自身を含む): 1816542504

約数和(自身を除く): 1102559624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 343261, 686522, 1373044, 1716305, 2746088, 3432610, 4462393, 5492176, 6865220, 8924786, 10984352, 13730440, 17849572, 22311965, 27460880, 35699144, 44623930, 54921760, 71398288, 89247860, 142796576, 178495720, 356991440, 713982880]

約数ペア:

[(1, 713982880), (2, 356991440), (4, 178495720), (5, 142796576), (8, 89247860), (10, 71398288), (13, 54921760), (16, 44623930), (20, 35699144), (26, 27460880), (32, 22311965), (40, 17849572), (52, 13730440), (65, 10984352), (80, 8924786), (104, 6865220), (130, 5492176), (160, 4462393), (208, 3432610), (260, 2746088), (416, 1716305), (520, 1373044), (1040, 686522), (2080, 343261)]