400535604

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{25229}}^1$

素因数の和:25259

約数の個数: 90

約数和(自身を含む): 1218079170

約数和(自身を除く): 817543566

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 25229, 50458, 75687, 100916, 151374, 176603, 227061, 302748, 353206, 454122, 529809, 681183, 706412, 908244, 1059618, 1236221, 1362366, 1589427, 2043549, 2119236, 2472442, 2724732, 3178854, 3708663, 4087098, 4768281, 4944884, 6357708, 7417326, 8174196, 9536562, 11125989, 14304843, 14834652, 19073124, 22251978, 28609686, 33377967, 44503956, 57219372, 66755934, 100133901, 133511868, 200267802, 400535604]

約数ペア:

[(1, 400535604), (2, 200267802), (3, 133511868), (4, 100133901), (6, 66755934), (7, 57219372), (9, 44503956), (12, 33377967), (14, 28609686), (18, 22251978), (21, 19073124), (27, 14834652), (28, 14304843), (36, 11125989), (42, 9536562), (49, 8174196), (54, 7417326), (63, 6357708), (81, 4944884), (84, 4768281), (98, 4087098), (108, 3708663), (126, 3178854), (147, 2724732), (162, 2472442), (189, 2119236), (196, 2043549), (252, 1589427), (294, 1362366), (324, 1236221), (378, 1059618), (441, 908244), (567, 706412), (588, 681183), (756, 529809), (882, 454122), (1134, 353206), (1323, 302748), (1764, 227061), (2268, 176603), (2646, 151374), (3969, 100916), (5292, 75687), (7938, 50458), (15876, 25229)]