2803669326

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{21023}}^1$

素因数の和:21301

約数の個数: 48

約数和(自身を含む): 6297108480

約数和(自身を除く): 3493439154

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 239, 279, 478, 558, 717, 1434, 2151, 4302, 7409, 14818, 21023, 22227, 42046, 44454, 63069, 66681, 126138, 133362, 189207, 378414, 651713, 1303426, 1955139, 3910278, 5024497, 5865417, 10048994, 11730834, 15073491, 30146982, 45220473, 90440946, 155759407, 311518814, 467278221, 934556442, 1401834663, 2803669326]

約数ペア:

[(1, 2803669326), (2, 1401834663), (3, 934556442), (6, 467278221), (9, 311518814), (18, 155759407), (31, 90440946), (62, 45220473), (93, 30146982), (186, 15073491), (239, 11730834), (279, 10048994), (478, 5865417), (558, 5024497), (717, 3910278), (1434, 1955139), (2151, 1303426), (4302, 651713), (7409, 378414), (14818, 189207), (21023, 133362), (22227, 126138), (42046, 66681), (44454, 63069)]