668101088

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 1452245760

約数和(自身を除く): 784144672

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 173, 229, 248, 272, 346, 458, 496, 527, 544, 692, 916, 992, 1054, 1384, 1832, 2108, 2768, 2941, 3664, 3893, 4216, 5363, 5536, 5882, 7099, 7328, 7786, 8432, 10726, 11764, 14198, 15572, 16864, 21452, 23528, 28396, 31144, 39617, 42904, 47056, 56792, 62288, 79234, 85808, 91171, 94112, 113584, 120683, 124576, 158468, 171616, 182342, 227168, 241366, 316936, 364684, 482732, 633872, 673489, 729368, 965464, 1228127, 1267744, 1346978, 1458736, 1930928, 2456254, 2693956, 2917472, 3861856, 4912508, 5387912, 9825016, 10775824, 19650032, 20878159, 21551648, 39300064, 41756318, 83512636, 167025272, 334050544, 668101088]

約数ペア:

[(1, 668101088), (2, 334050544), (4, 167025272), (8, 83512636), (16, 41756318), (17, 39300064), (31, 21551648), (32, 20878159), (34, 19650032), (62, 10775824), (68, 9825016), (124, 5387912), (136, 4912508), (173, 3861856), (229, 2917472), (248, 2693956), (272, 2456254), (346, 1930928), (458, 1458736), (496, 1346978), (527, 1267744), (544, 1228127), (692, 965464), (916, 729368), (992, 673489), (1054, 633872), (1384, 482732), (1832, 364684), (2108, 316936), (2768, 241366), (2941, 227168), (3664, 182342), (3893, 171616), (4216, 158468), (5363, 124576), (5536, 120683), (5882, 113584), (7099, 94112), (7328, 91171), (7786, 85808), (8432, 79234), (10726, 62288), (11764, 56792), (14198, 47056), (15572, 42904), (16864, 39617), (21452, 31144), (23528, 28396)]