627517128

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{2459}}^1$

素因数の和:2520

約数の個数: 128

約数和(自身を含む): 1889280000

約数和(自身を除く): 1261762872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 84, 93, 98, 124, 147, 168, 186, 196, 217, 248, 294, 343, 372, 392, 434, 588, 651, 686, 744, 868, 1029, 1176, 1302, 1372, 1519, 1736, 2058, 2459, 2604, 2744, 3038, 4116, 4557, 4918, 5208, 6076, 7377, 8232, 9114, 9836, 10633, 12152, 14754, 17213, 18228, 19672, 21266, 29508, 31899, 34426, 36456, 42532, 51639, 59016, 63798, 68852, 76229, 85064, 103278, 120491, 127596, 137704, 152458, 206556, 228687, 240982, 255192, 304916, 361473, 413112, 457374, 481964, 533603, 609832, 722946, 843437, 914748, 963928, 1067206, 1445892, 1600809, 1686874, 1829496, 2134412, 2530311, 2891784, 3201618, 3373748, 3735221, 4268824, 5060622, 6403236, 6747496, 7470442, 10121244, 11205663, 12806472, 14940884, 20242488, 22411326, 26146547, 29881768, 44822652, 52293094, 78439641, 89645304, 104586188, 156879282, 209172376, 313758564, 627517128]

約数ペア:

[(1, 627517128), (2, 313758564), (3, 209172376), (4, 156879282), (6, 104586188), (7, 89645304), (8, 78439641), (12, 52293094), (14, 44822652), (21, 29881768), (24, 26146547), (28, 22411326), (31, 20242488), (42, 14940884), (49, 12806472), (56, 11205663), (62, 10121244), (84, 7470442), (93, 6747496), (98, 6403236), (124, 5060622), (147, 4268824), (168, 3735221), (186, 3373748), (196, 3201618), (217, 2891784), (248, 2530311), (294, 2134412), (343, 1829496), (372, 1686874), (392, 1600809), (434, 1445892), (588, 1067206), (651, 963928), (686, 914748), (744, 843437), (868, 722946), (1029, 609832), (1176, 533603), (1302, 481964), (1372, 457374), (1519, 413112), (1736, 361473), (2058, 304916), (2459, 255192), (2604, 240982), (2744, 228687), (3038, 206556), (4116, 152458), (4557, 137704), (4918, 127596), (5208, 120491), (6076, 103278), (7377, 85064), (8232, 76229), (9114, 68852), (9836, 63798), (10633, 59016), (12152, 51639), (14754, 42532), (17213, 36456), (18228, 34426), (19672, 31899), (21266, 29508)]