257502336

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7369}}^1$

素因数の和:7406

約数の個数: 128

約数和(自身を含む): 841948800

約数和(自身を除く): 584446464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 832, 896, 1092, 1248, 1344, 1456, 1664, 2184, 2496, 2688, 2912, 4368, 4992, 5824, 7369, 8736, 11648, 14738, 17472, 22107, 29476, 34944, 44214, 51583, 58952, 88428, 95797, 103166, 117904, 154749, 176856, 191594, 206332, 235808, 287391, 309498, 353712, 383188, 412664, 471616, 574782, 618996, 670579, 707424, 766376, 825328, 943232, 1149564, 1237992, 1341158, 1414848, 1532752, 1650656, 2011737, 2299128, 2475984, 2682316, 2829696, 3065504, 3301312, 4023474, 4598256, 4951968, 5364632, 6131008, 6602624, 8046948, 9196512, 9903936, 10729264, 12262016, 16093896, 18393024, 19807872, 21458528, 32187792, 36786048, 42917056, 64375584, 85834112, 128751168, 257502336]

約数ペア:

[(1, 257502336), (2, 128751168), (3, 85834112), (4, 64375584), (6, 42917056), (7, 36786048), (8, 32187792), (12, 21458528), (13, 19807872), (14, 18393024), (16, 16093896), (21, 12262016), (24, 10729264), (26, 9903936), (28, 9196512), (32, 8046948), (39, 6602624), (42, 6131008), (48, 5364632), (52, 4951968), (56, 4598256), (64, 4023474), (78, 3301312), (84, 3065504), (91, 2829696), (96, 2682316), (104, 2475984), (112, 2299128), (128, 2011737), (156, 1650656), (168, 1532752), (182, 1414848), (192, 1341158), (208, 1237992), (224, 1149564), (273, 943232), (312, 825328), (336, 766376), (364, 707424), (384, 670579), (416, 618996), (448, 574782), (546, 471616), (624, 412664), (672, 383188), (728, 353712), (832, 309498), (896, 287391), (1092, 235808), (1248, 206332), (1344, 191594), (1456, 176856), (1664, 154749), (2184, 117904), (2496, 103166), (2688, 95797), (2912, 88428), (4368, 58952), (4992, 51583), (5824, 44214), (7369, 34944), (8736, 29476), (11648, 22107), (14738, 17472)]