1840488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 5261760

約数和(自身を除く): 3421272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 347, 408, 442, 663, 694, 884, 1041, 1326, 1388, 1768, 2082, 2652, 2776, 4164, 4511, 5304, 5899, 8328, 9022, 11798, 13533, 17697, 18044, 23596, 27066, 35394, 36088, 47192, 54132, 70788, 76687, 108264, 141576, 153374, 230061, 306748, 460122, 613496, 920244, 1840488]

約数ペア:

[(1, 1840488), (2, 920244), (3, 613496), (4, 460122), (6, 306748), (8, 230061), (12, 153374), (13, 141576), (17, 108264), (24, 76687), (26, 70788), (34, 54132), (39, 47192), (51, 36088), (52, 35394), (68, 27066), (78, 23596), (102, 18044), (104, 17697), (136, 13533), (156, 11798), (204, 9022), (221, 8328), (312, 5899), (347, 5304), (408, 4511), (442, 4164), (663, 2776), (694, 2652), (884, 2082), (1041, 1768), (1326, 1388)]