649749248

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{863}}^1$

素因数の和:1069

約数の個数: 72

約数和(自身を含む): 1382790528

約数和(自身を除く): 733041280

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 173, 256, 272, 346, 544, 692, 863, 1088, 1384, 1726, 2176, 2768, 2941, 3452, 4352, 5536, 5882, 6904, 11072, 11764, 13808, 14671, 22144, 23528, 27616, 29342, 44288, 47056, 55232, 58684, 94112, 110464, 117368, 149299, 188224, 220928, 234736, 298598, 376448, 469472, 597196, 752896, 938944, 1194392, 1877888, 2388784, 2538083, 3755776, 4777568, 5076166, 9555136, 10152332, 19110272, 20304664, 38220544, 40609328, 81218656, 162437312, 324874624, 649749248]

約数ペア:

[(1, 649749248), (2, 324874624), (4, 162437312), (8, 81218656), (16, 40609328), (17, 38220544), (32, 20304664), (34, 19110272), (64, 10152332), (68, 9555136), (128, 5076166), (136, 4777568), (173, 3755776), (256, 2538083), (272, 2388784), (346, 1877888), (544, 1194392), (692, 938944), (863, 752896), (1088, 597196), (1384, 469472), (1726, 376448), (2176, 298598), (2768, 234736), (2941, 220928), (3452, 188224), (4352, 149299), (5536, 117368), (5882, 110464), (6904, 94112), (11072, 58684), (11764, 55232), (13808, 47056), (14671, 44288), (22144, 29342), (23528, 27616)]