628261568

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{30773}}^1$

素因数の和:30825

約数の個数: 56

約数和(自身を含む): 1406987280

約数和(自身を除く): 778725712

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 176, 232, 319, 352, 464, 638, 704, 928, 1276, 1856, 2552, 5104, 10208, 20416, 30773, 61546, 123092, 246184, 338503, 492368, 677006, 892417, 984736, 1354012, 1784834, 1969472, 2708024, 3569668, 5416048, 7139336, 9816587, 10832096, 14278672, 19633174, 21664192, 28557344, 39266348, 57114688, 78532696, 157065392, 314130784, 628261568]

約数ペア:

[(1, 628261568), (2, 314130784), (4, 157065392), (8, 78532696), (11, 57114688), (16, 39266348), (22, 28557344), (29, 21664192), (32, 19633174), (44, 14278672), (58, 10832096), (64, 9816587), (88, 7139336), (116, 5416048), (176, 3569668), (232, 2708024), (319, 1969472), (352, 1784834), (464, 1354012), (638, 984736), (704, 892417), (928, 677006), (1276, 492368), (1856, 338503), (2552, 246184), (5104, 123092), (10208, 61546), (20416, 30773)]