425849728

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 951782400

約数和(自身を除く): 525932672

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 59, 62, 64, 68, 107, 118, 124, 128, 136, 214, 236, 248, 272, 428, 472, 496, 527, 544, 856, 944, 992, 1003, 1054, 1088, 1712, 1819, 1829, 1888, 1984, 2006, 2108, 2176, 3317, 3424, 3638, 3658, 3776, 3968, 4012, 4216, 6313, 6634, 6848, 7276, 7316, 7552, 8024, 8432, 12626, 13268, 13696, 14552, 14632, 16048, 16864, 25252, 26536, 29104, 29264, 31093, 32096, 33728, 50504, 53072, 56389, 58208, 58528, 62186, 64192, 67456, 101008, 106144, 107321, 112778, 116416, 117056, 124372, 128384, 195703, 202016, 212288, 214642, 225556, 232832, 234112, 248744, 391406, 404032, 424576, 429284, 451112, 497488, 782812, 808064, 858568, 902224, 994976, 1565624, 1717136, 1804448, 1989952, 3131248, 3326951, 3434272, 3608896, 3979904, 6262496, 6653902, 6868544, 7217792, 12524992, 13307804, 13737088, 25049984, 26615608, 53231216, 106462432, 212924864, 425849728]

約数ペア:

[(1, 425849728), (2, 212924864), (4, 106462432), (8, 53231216), (16, 26615608), (17, 25049984), (31, 13737088), (32, 13307804), (34, 12524992), (59, 7217792), (62, 6868544), (64, 6653902), (68, 6262496), (107, 3979904), (118, 3608896), (124, 3434272), (128, 3326951), (136, 3131248), (214, 1989952), (236, 1804448), (248, 1717136), (272, 1565624), (428, 994976), (472, 902224), (496, 858568), (527, 808064), (544, 782812), (856, 497488), (944, 451112), (992, 429284), (1003, 424576), (1054, 404032), (1088, 391406), (1712, 248744), (1819, 234112), (1829, 232832), (1888, 225556), (1984, 214642), (2006, 212288), (2108, 202016), (2176, 195703), (3317, 128384), (3424, 124372), (3638, 117056), (3658, 116416), (3776, 112778), (3968, 107321), (4012, 106144), (4216, 101008), (6313, 67456), (6634, 64192), (6848, 62186), (7276, 58528), (7316, 58208), (7552, 56389), (8024, 53072), (8432, 50504), (12626, 33728), (13268, 32096), (13696, 31093), (14552, 29264), (14632, 29104), (16048, 26536), (16864, 25252)]