285859634

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 446906160

約数和(自身を除く): 161046526

約数列:

[1, 2, 53, 89, 106, 157, 178, 193, 314, 386, 4717, 8321, 9434, 10229, 13973, 16642, 17177, 20458, 27946, 30301, 34354, 60602, 740569, 910381, 1481138, 1605953, 1820762, 2696789, 3211906, 5393578, 142929817, 285859634]

約数ペア:

[(1, 285859634), (2, 142929817), (53, 5393578), (89, 3211906), (106, 2696789), (157, 1820762), (178, 1605953), (193, 1481138), (314, 910381), (386, 740569), (4717, 60602), (8321, 34354), (9434, 30301), (10229, 27946), (13973, 20458), (16642, 17177)]