872275794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 1909087488

約数和(自身を除く): 1036811694

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 263, 303, 421, 526, 606, 789, 842, 1263, 1313, 1578, 2526, 2626, 3419, 3939, 5473, 6838, 7878, 10257, 10946, 16419, 20514, 26563, 32838, 42521, 53126, 79689, 85042, 110723, 127563, 159378, 221446, 255126, 332169, 345319, 552773, 664338, 690638, 1035957, 1105546, 1439399, 1658319, 2071914, 2878798, 3316638, 4318197, 8636394, 11183023, 22366046, 33549069, 67098138, 145379299, 290758598, 436137897, 872275794]

約数ペア:

[(1, 872275794), (2, 436137897), (3, 290758598), (6, 145379299), (13, 67098138), (26, 33549069), (39, 22366046), (78, 11183023), (101, 8636394), (202, 4318197), (263, 3316638), (303, 2878798), (421, 2071914), (526, 1658319), (606, 1439399), (789, 1105546), (842, 1035957), (1263, 690638), (1313, 664338), (1578, 552773), (2526, 345319), (2626, 332169), (3419, 255126), (3939, 221446), (5473, 159378), (6838, 127563), (7878, 110723), (10257, 85042), (10946, 79689), (16419, 53126), (20514, 42521), (26563, 32838)]