641135112

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{10169}}^1$

素因数の和:10286

約数の個数: 64

約数和(自身を含む): 1669507200

約数和(自身を除く): 1028372088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 71, 74, 111, 142, 148, 213, 222, 284, 296, 426, 444, 568, 852, 888, 1704, 2627, 5254, 7881, 10169, 10508, 15762, 20338, 21016, 30507, 31524, 40676, 61014, 63048, 81352, 122028, 244056, 376253, 721999, 752506, 1128759, 1443998, 1505012, 2165997, 2257518, 2887996, 3010024, 4331994, 4515036, 5775992, 8663988, 9030072, 17327976, 26713963, 53427926, 80141889, 106855852, 160283778, 213711704, 320567556, 641135112]

約数ペア:

[(1, 641135112), (2, 320567556), (3, 213711704), (4, 160283778), (6, 106855852), (8, 80141889), (12, 53427926), (24, 26713963), (37, 17327976), (71, 9030072), (74, 8663988), (111, 5775992), (142, 4515036), (148, 4331994), (213, 3010024), (222, 2887996), (284, 2257518), (296, 2165997), (426, 1505012), (444, 1443998), (568, 1128759), (852, 752506), (888, 721999), (1704, 376253), (2627, 244056), (5254, 122028), (7881, 81352), (10169, 63048), (10508, 61014), (15762, 40676), (20338, 31524), (21016, 30507)]