1800552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 5040000

約数和(自身を除く): 3239448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 174, 199, 232, 312, 348, 377, 398, 597, 696, 754, 796, 1131, 1194, 1508, 1592, 2262, 2388, 2587, 3016, 4524, 4776, 5174, 5771, 7761, 9048, 10348, 11542, 15522, 17313, 20696, 23084, 31044, 34626, 46168, 62088, 69252, 75023, 138504, 150046, 225069, 300092, 450138, 600184, 900276, 1800552]

約数ペア:

[(1, 1800552), (2, 900276), (3, 600184), (4, 450138), (6, 300092), (8, 225069), (12, 150046), (13, 138504), (24, 75023), (26, 69252), (29, 62088), (39, 46168), (52, 34626), (58, 31044), (78, 23084), (87, 20696), (104, 17313), (116, 15522), (156, 11542), (174, 10348), (199, 9048), (232, 7761), (312, 5771), (348, 5174), (377, 4776), (398, 4524), (597, 3016), (696, 2587), (754, 2388), (796, 2262), (1131, 1592), (1194, 1508)]