661196616

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{1283}}^1$

素因数の和:1598

約数の個数: 64

約数和(自身を含む): 1677931200

約数和(自身を除く): 1016734584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 197, 218, 327, 394, 436, 591, 654, 788, 872, 1182, 1283, 1308, 1576, 2364, 2566, 2616, 3849, 4728, 5132, 7698, 10264, 15396, 21473, 30792, 42946, 64419, 85892, 128838, 139847, 171784, 252751, 257676, 279694, 419541, 505502, 515352, 559388, 758253, 839082, 1011004, 1118776, 1516506, 1678164, 2022008, 3033012, 3356328, 6066024, 27549859, 55099718, 82649577, 110199436, 165299154, 220398872, 330598308, 661196616]

約数ペア:

[(1, 661196616), (2, 330598308), (3, 220398872), (4, 165299154), (6, 110199436), (8, 82649577), (12, 55099718), (24, 27549859), (109, 6066024), (197, 3356328), (218, 3033012), (327, 2022008), (394, 1678164), (436, 1516506), (591, 1118776), (654, 1011004), (788, 839082), (872, 758253), (1182, 559388), (1283, 515352), (1308, 505502), (1576, 419541), (2364, 279694), (2566, 257676), (2616, 252751), (3849, 171784), (4728, 139847), (5132, 128838), (7698, 85892), (10264, 64419), (15396, 42946), (21473, 30792)]