1117515776

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:745

約数の個数: 104

約数和(自身を含む): 2487967104

約数和(自身を除く): 1370451328

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 677, 806, 832, 992, 1024, 1354, 1612, 1664, 1984, 2048, 2708, 3224, 3328, 3968, 4096, 5416, 6448, 6656, 7936, 8801, 10832, 12896, 13312, 15872, 17602, 20987, 21664, 25792, 26624, 31744, 35204, 41974, 43328, 51584, 53248, 63488, 70408, 83948, 86656, 103168, 126976, 140816, 167896, 173312, 206336, 272831, 281632, 335792, 346624, 412672, 545662, 563264, 671584, 693248, 825344, 1091324, 1126528, 1343168, 1386496, 1650688, 2182648, 2253056, 2686336, 2772992, 4365296, 4506112, 5372672, 8730592, 9012224, 10745344, 17461184, 18024448, 21490688, 34922368, 36048896, 42981376, 69844736, 85962752, 139689472, 279378944, 558757888, 1117515776]

約数ペア:

[(1, 1117515776), (2, 558757888), (4, 279378944), (8, 139689472), (13, 85962752), (16, 69844736), (26, 42981376), (31, 36048896), (32, 34922368), (52, 21490688), (62, 18024448), (64, 17461184), (104, 10745344), (124, 9012224), (128, 8730592), (208, 5372672), (248, 4506112), (256, 4365296), (403, 2772992), (416, 2686336), (496, 2253056), (512, 2182648), (677, 1650688), (806, 1386496), (832, 1343168), (992, 1126528), (1024, 1091324), (1354, 825344), (1612, 693248), (1664, 671584), (1984, 563264), (2048, 545662), (2708, 412672), (3224, 346624), (3328, 335792), (3968, 281632), (4096, 272831), (5416, 206336), (6448, 173312), (6656, 167896), (7936, 140816), (8801, 126976), (10832, 103168), (12896, 86656), (13312, 83948), (15872, 70408), (17602, 63488), (20987, 53248), (21664, 51584), (25792, 43328), (26624, 41974), (31744, 35204)]