1626318648

素因数分解:

$2^3\times 3^4\times {\mathrm{79}}^1\times {\mathrm{31769}}^1$

素因数の和:31866

約数の個数: 80

約数和(自身を含む): 4613004000

約数和(自身を除く): 2986685352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 81, 108, 158, 162, 216, 237, 316, 324, 474, 632, 648, 711, 948, 1422, 1896, 2133, 2844, 4266, 5688, 6399, 8532, 12798, 17064, 25596, 31769, 51192, 63538, 95307, 127076, 190614, 254152, 285921, 381228, 571842, 762456, 857763, 1143684, 1715526, 2287368, 2509751, 2573289, 3431052, 5019502, 5146578, 6862104, 7529253, 10039004, 10293156, 15058506, 20078008, 20586312, 22587759, 30117012, 45175518, 60234024, 67763277, 90351036, 135526554, 180702072, 203289831, 271053108, 406579662, 542106216, 813159324, 1626318648]

約数ペア:

[(1, 1626318648), (2, 813159324), (3, 542106216), (4, 406579662), (6, 271053108), (8, 203289831), (9, 180702072), (12, 135526554), (18, 90351036), (24, 67763277), (27, 60234024), (36, 45175518), (54, 30117012), (72, 22587759), (79, 20586312), (81, 20078008), (108, 15058506), (158, 10293156), (162, 10039004), (216, 7529253), (237, 6862104), (316, 5146578), (324, 5019502), (474, 3431052), (632, 2573289), (648, 2509751), (711, 2287368), (948, 1715526), (1422, 1143684), (1896, 857763), (2133, 762456), (2844, 571842), (4266, 381228), (5688, 285921), (6399, 254152), (8532, 190614), (12798, 127076), (17064, 95307), (25596, 63538), (31769, 51192)]