2640982416

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1\times {\mathrm{1213}}^1$

素因数の和:1968

約数の個数: 80

約数和(自身を含む): 6940311744

約数和(自身を除く): 4299329328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 677, 804, 1072, 1213, 1354, 1608, 2031, 2426, 2708, 3216, 3639, 4062, 4852, 5416, 7278, 8124, 9704, 10832, 14556, 16248, 19408, 29112, 32496, 45359, 58224, 81271, 90718, 136077, 162542, 181436, 243813, 272154, 325084, 362872, 487626, 544308, 650168, 725744, 821201, 975252, 1088616, 1300336, 1642402, 1950504, 2177232, 2463603, 3284804, 3901008, 4927206, 6569608, 9854412, 13139216, 19708824, 39417648, 55020467, 110040934, 165061401, 220081868, 330122802, 440163736, 660245604, 880327472, 1320491208, 2640982416]

約数ペア:

[(1, 2640982416), (2, 1320491208), (3, 880327472), (4, 660245604), (6, 440163736), (8, 330122802), (12, 220081868), (16, 165061401), (24, 110040934), (48, 55020467), (67, 39417648), (134, 19708824), (201, 13139216), (268, 9854412), (402, 6569608), (536, 4927206), (677, 3901008), (804, 3284804), (1072, 2463603), (1213, 2177232), (1354, 1950504), (1608, 1642402), (2031, 1300336), (2426, 1088616), (2708, 975252), (3216, 821201), (3639, 725744), (4062, 650168), (4852, 544308), (5416, 487626), (7278, 362872), (8124, 325084), (9704, 272154), (10832, 243813), (14556, 181436), (16248, 162542), (19408, 136077), (29112, 90718), (32496, 81271), (45359, 58224)]