251853168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25847}}^1$

素因数の和:25894

約数の個数: 80

約数和(自身を含む): 769236480

約数和(自身を除く): 517383312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2436, 3248, 4872, 9744, 25847, 51694, 77541, 103388, 155082, 180929, 206776, 310164, 361858, 413552, 542787, 620328, 723716, 749563, 1085574, 1240656, 1447432, 1499126, 2171148, 2248689, 2894864, 2998252, 4342296, 4497378, 5246941, 5996504, 8684592, 8994756, 10493882, 11993008, 15740823, 17989512, 20987764, 31481646, 35979024, 41975528, 62963292, 83951056, 125926584, 251853168]

約数ペア:

[(1, 251853168), (2, 125926584), (3, 83951056), (4, 62963292), (6, 41975528), (7, 35979024), (8, 31481646), (12, 20987764), (14, 17989512), (16, 15740823), (21, 11993008), (24, 10493882), (28, 8994756), (29, 8684592), (42, 5996504), (48, 5246941), (56, 4497378), (58, 4342296), (84, 2998252), (87, 2894864), (112, 2248689), (116, 2171148), (168, 1499126), (174, 1447432), (203, 1240656), (232, 1085574), (336, 749563), (348, 723716), (406, 620328), (464, 542787), (609, 413552), (696, 361858), (812, 310164), (1218, 206776), (1392, 180929), (1624, 155082), (2436, 103388), (3248, 77541), (4872, 51694), (9744, 25847)]