408052968

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:639

約数の個数: 128

約数和(自身を含む): 1131840000

約数和(自身を除く): 723787032

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 59, 76, 87, 114, 116, 118, 152, 174, 177, 228, 232, 236, 348, 354, 456, 472, 523, 551, 696, 708, 1046, 1102, 1121, 1416, 1569, 1653, 1711, 2092, 2204, 2242, 3138, 3306, 3363, 3422, 4184, 4408, 4484, 5133, 6276, 6612, 6726, 6844, 8968, 9937, 10266, 12552, 13224, 13452, 13688, 15167, 19874, 20532, 26904, 29811, 30334, 30857, 32509, 39748, 41064, 45501, 59622, 60668, 61714, 65018, 79496, 91002, 92571, 97527, 119244, 121336, 123428, 130036, 182004, 185142, 195054, 238488, 246856, 260072, 288173, 364008, 370284, 390108, 576346, 586283, 740568, 780216, 864519, 894853, 1152692, 1172566, 1729038, 1758849, 1789706, 2305384, 2345132, 2684559, 3458076, 3517698, 3579412, 4690264, 5369118, 6916152, 7035396, 7158824, 10738236, 14070792, 17002207, 21476472, 34004414, 51006621, 68008828, 102013242, 136017656, 204026484, 408052968]

約数ペア:

[(1, 408052968), (2, 204026484), (3, 136017656), (4, 102013242), (6, 68008828), (8, 51006621), (12, 34004414), (19, 21476472), (24, 17002207), (29, 14070792), (38, 10738236), (57, 7158824), (58, 7035396), (59, 6916152), (76, 5369118), (87, 4690264), (114, 3579412), (116, 3517698), (118, 3458076), (152, 2684559), (174, 2345132), (177, 2305384), (228, 1789706), (232, 1758849), (236, 1729038), (348, 1172566), (354, 1152692), (456, 894853), (472, 864519), (523, 780216), (551, 740568), (696, 586283), (708, 576346), (1046, 390108), (1102, 370284), (1121, 364008), (1416, 288173), (1569, 260072), (1653, 246856), (1711, 238488), (2092, 195054), (2204, 185142), (2242, 182004), (3138, 130036), (3306, 123428), (3363, 121336), (3422, 119244), (4184, 97527), (4408, 92571), (4484, 91002), (5133, 79496), (6276, 65018), (6612, 61714), (6726, 60668), (6844, 59622), (8968, 45501), (9937, 41064), (10266, 39748), (12552, 32509), (13224, 30857), (13452, 30334), (13688, 29811), (15167, 26904), (19874, 20532)]