785402604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{30259}}^1$

素因数の和:30379

約数の個数: 72

約数和(自身を含む): 2291045120

約数和(自身を除く): 1505642516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1854, 2163, 2884, 3708, 4326, 6489, 8652, 12978, 25956, 30259, 60518, 90777, 121036, 181554, 211813, 272331, 363108, 423626, 544662, 635439, 847252, 1089324, 1270878, 1906317, 2541756, 3116677, 3812634, 6233354, 7625268, 9350031, 12466708, 18700062, 21816739, 28050093, 37400124, 43633478, 56100186, 65450217, 87266956, 112200372, 130900434, 196350651, 261800868, 392701302, 785402604]

約数ペア:

[(1, 785402604), (2, 392701302), (3, 261800868), (4, 196350651), (6, 130900434), (7, 112200372), (9, 87266956), (12, 65450217), (14, 56100186), (18, 43633478), (21, 37400124), (28, 28050093), (36, 21816739), (42, 18700062), (63, 12466708), (84, 9350031), (103, 7625268), (126, 6233354), (206, 3812634), (252, 3116677), (309, 2541756), (412, 1906317), (618, 1270878), (721, 1089324), (927, 847252), (1236, 635439), (1442, 544662), (1854, 423626), (2163, 363108), (2884, 272331), (3708, 211813), (4326, 181554), (6489, 121036), (8652, 90777), (12978, 60518), (25956, 30259)]