2687999976

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{821}}^1\times {\mathrm{1229}}^1$

素因数の和:2099

約数の個数: 96

約数和(自身を含む): 7491954600

約数和(自身を除く): 4803954624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 821, 888, 1229, 1332, 1642, 2458, 2463, 2664, 3284, 3687, 4916, 4926, 6568, 7374, 7389, 9832, 9852, 11061, 14748, 14778, 19704, 22122, 29496, 29556, 30377, 44244, 45473, 59112, 60754, 88488, 90946, 91131, 121508, 136419, 181892, 182262, 243016, 272838, 273393, 363784, 364524, 409257, 545676, 546786, 729048, 818514, 1009009, 1091352, 1093572, 1637028, 2018018, 2187144, 3027027, 3274056, 4036036, 6054054, 8072072, 9081081, 12108108, 18162162, 24216216, 36324324, 37333333, 72648648, 74666666, 111999999, 149333332, 223999998, 298666664, 335999997, 447999996, 671999994, 895999992, 1343999988, 2687999976]

約数ペア:

[(1, 2687999976), (2, 1343999988), (3, 895999992), (4, 671999994), (6, 447999996), (8, 335999997), (9, 298666664), (12, 223999998), (18, 149333332), (24, 111999999), (36, 74666666), (37, 72648648), (72, 37333333), (74, 36324324), (111, 24216216), (148, 18162162), (222, 12108108), (296, 9081081), (333, 8072072), (444, 6054054), (666, 4036036), (821, 3274056), (888, 3027027), (1229, 2187144), (1332, 2018018), (1642, 1637028), (2458, 1093572), (2463, 1091352), (2664, 1009009), (3284, 818514), (3687, 729048), (4916, 546786), (4926, 545676), (6568, 409257), (7374, 364524), (7389, 363784), (9832, 273393), (9852, 272838), (11061, 243016), (14748, 182262), (14778, 181892), (19704, 136419), (22122, 121508), (29496, 91131), (29556, 90946), (30377, 88488), (44244, 60754), (45473, 59112)]