2660689032

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1\times {\mathrm{1291}}^1$

素因数の和:2466

約数の個数: 64

約数和(自身を含む): 6747340800

約数和(自身を除く): 4086651768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1087, 1291, 1896, 2174, 2582, 3261, 3873, 4348, 5164, 6522, 7746, 8696, 10328, 13044, 15492, 26088, 30984, 85873, 101989, 171746, 203978, 257619, 305967, 343492, 407956, 515238, 611934, 686984, 815912, 1030476, 1223868, 1403317, 2060952, 2447736, 2806634, 4209951, 5613268, 8419902, 11226536, 16839804, 33679608, 110862043, 221724086, 332586129, 443448172, 665172258, 886896344, 1330344516, 2660689032]

約数ペア:

[(1, 2660689032), (2, 1330344516), (3, 886896344), (4, 665172258), (6, 443448172), (8, 332586129), (12, 221724086), (24, 110862043), (79, 33679608), (158, 16839804), (237, 11226536), (316, 8419902), (474, 5613268), (632, 4209951), (948, 2806634), (1087, 2447736), (1291, 2060952), (1896, 1403317), (2174, 1223868), (2582, 1030476), (3261, 815912), (3873, 686984), (4348, 611934), (5164, 515238), (6522, 407956), (7746, 343492), (8696, 305967), (10328, 257619), (13044, 203978), (15492, 171746), (26088, 101989), (30984, 85873)]