428998752

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16369}}^1$

素因数の和:16405

約数の個数: 144

約数和(自身を含む): 1501587360

約数和(自身を除く): 1072588608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 16369, 26208, 32738, 49107, 65476, 98214, 114583, 130952, 147321, 196428, 212797, 229166, 261904, 294642, 343749, 392856, 425594, 458332, 523808, 589284, 638391, 687498, 785712, 851188, 916664, 1031247, 1178568, 1276782, 1374996, 1489579, 1571424, 1702376, 1833328, 1915173, 2062494, 2357136, 2553564, 2749992, 2979158, 3404752, 3666656, 3830346, 4124988, 4468737, 4714272, 5107128, 5499984, 5958316, 6809504, 7660692, 8249976, 8937474, 10214256, 10999968, 11916632, 13406211, 15321384, 16499952, 17874948, 20428512, 23833264, 26812422, 30642768, 32999904, 35749896, 47666528, 53624844, 61285536, 71499792, 107249688, 142999584, 214499376, 428998752]

約数ペア:

[(1, 428998752), (2, 214499376), (3, 142999584), (4, 107249688), (6, 71499792), (7, 61285536), (8, 53624844), (9, 47666528), (12, 35749896), (13, 32999904), (14, 30642768), (16, 26812422), (18, 23833264), (21, 20428512), (24, 17874948), (26, 16499952), (28, 15321384), (32, 13406211), (36, 11916632), (39, 10999968), (42, 10214256), (48, 8937474), (52, 8249976), (56, 7660692), (63, 6809504), (72, 5958316), (78, 5499984), (84, 5107128), (91, 4714272), (96, 4468737), (104, 4124988), (112, 3830346), (117, 3666656), (126, 3404752), (144, 2979158), (156, 2749992), (168, 2553564), (182, 2357136), (208, 2062494), (224, 1915173), (234, 1833328), (252, 1702376), (273, 1571424), (288, 1489579), (312, 1374996), (336, 1276782), (364, 1178568), (416, 1031247), (468, 916664), (504, 851188), (546, 785712), (624, 687498), (672, 638391), (728, 589284), (819, 523808), (936, 458332), (1008, 425594), (1092, 392856), (1248, 343749), (1456, 294642), (1638, 261904), (1872, 229166), (2016, 212797), (2184, 196428), (2912, 147321), (3276, 130952), (3744, 114583), (4368, 98214), (6552, 65476), (8736, 49107), (13104, 32738), (16369, 26208)]