280059444

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{41161}}^1$

素因数の和:41187

約数の個数: 72

約数和(自身を含む): 839046208

約数和(自身を除く): 558986764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 41161, 82322, 123483, 164644, 246966, 288127, 370449, 493932, 576254, 740898, 864381, 1111347, 1152508, 1481796, 1728762, 2222694, 2593143, 3334041, 3457524, 4445388, 5186286, 6668082, 7779429, 10002123, 10372572, 13336164, 15558858, 20004246, 23338287, 31117716, 40008492, 46676574, 70014861, 93353148, 140029722, 280059444]

約数ペア:

[(1, 280059444), (2, 140029722), (3, 93353148), (4, 70014861), (6, 46676574), (7, 40008492), (9, 31117716), (12, 23338287), (14, 20004246), (18, 15558858), (21, 13336164), (27, 10372572), (28, 10002123), (36, 7779429), (42, 6668082), (54, 5186286), (63, 4445388), (81, 3457524), (84, 3334041), (108, 2593143), (126, 2222694), (162, 1728762), (189, 1481796), (243, 1152508), (252, 1111347), (324, 864381), (378, 740898), (486, 576254), (567, 493932), (756, 370449), (972, 288127), (1134, 246966), (1701, 164644), (2268, 123483), (3402, 82322), (6804, 41161)]