321885144

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{593}}^1$

素因数の和:974

約数の個数: 128

約数和(自身を含む): 1026432000

約数和(自身を除く): 704546856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 359, 378, 504, 593, 718, 756, 1077, 1186, 1436, 1512, 1779, 2154, 2372, 2513, 2872, 3231, 3558, 4151, 4308, 4744, 5026, 5337, 6462, 7116, 7539, 8302, 8616, 9693, 10052, 10674, 12453, 12924, 14232, 15078, 16011, 16604, 19386, 20104, 21348, 22617, 24906, 25848, 30156, 32022, 33208, 37359, 38772, 42696, 45234, 49812, 60312, 64044, 67851, 74718, 77544, 90468, 99624, 112077, 128088, 135702, 149436, 180936, 212887, 224154, 271404, 298872, 425774, 448308, 542808, 638661, 851548, 896616, 1277322, 1490209, 1703096, 1915983, 2554644, 2980418, 3831966, 4470627, 5109288, 5747949, 5960836, 7663932, 8941254, 11495898, 11921672, 13411881, 15327864, 17882508, 22991796, 26823762, 35765016, 40235643, 45983592, 53647524, 80471286, 107295048, 160942572, 321885144]

約数ペア:

[(1, 321885144), (2, 160942572), (3, 107295048), (4, 80471286), (6, 53647524), (7, 45983592), (8, 40235643), (9, 35765016), (12, 26823762), (14, 22991796), (18, 17882508), (21, 15327864), (24, 13411881), (27, 11921672), (28, 11495898), (36, 8941254), (42, 7663932), (54, 5960836), (56, 5747949), (63, 5109288), (72, 4470627), (84, 3831966), (108, 2980418), (126, 2554644), (168, 1915983), (189, 1703096), (216, 1490209), (252, 1277322), (359, 896616), (378, 851548), (504, 638661), (593, 542808), (718, 448308), (756, 425774), (1077, 298872), (1186, 271404), (1436, 224154), (1512, 212887), (1779, 180936), (2154, 149436), (2372, 135702), (2513, 128088), (2872, 112077), (3231, 99624), (3558, 90468), (4151, 77544), (4308, 74718), (4744, 67851), (5026, 64044), (5337, 60312), (6462, 49812), (7116, 45234), (7539, 42696), (8302, 38772), (8616, 37359), (9693, 33208), (10052, 32022), (10674, 30156), (12453, 25848), (12924, 24906), (14232, 22617), (15078, 21348), (16011, 20104), (16604, 19386)]