344008912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{8311}}^1$

素因数の和:8531

約数の個数: 40

約数和(自身を含む): 721481600

約数和(自身を除く): 377472688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 398, 796, 1592, 2587, 3184, 5174, 8311, 10348, 16622, 20696, 33244, 41392, 66488, 108043, 132976, 216086, 432172, 864344, 1653889, 1728688, 3307778, 6615556, 13231112, 21500557, 26462224, 43001114, 86002228, 172004456, 344008912]

約数ペア:

[(1, 344008912), (2, 172004456), (4, 86002228), (8, 43001114), (13, 26462224), (16, 21500557), (26, 13231112), (52, 6615556), (104, 3307778), (199, 1728688), (208, 1653889), (398, 864344), (796, 432172), (1592, 216086), (2587, 132976), (3184, 108043), (5174, 66488), (8311, 41392), (10348, 33244), (16622, 20696)]