281133232

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{2819}}^1$

素因数の和:3121

約数の個数: 40

約数和(自身を含む): 570677760

約数和(自身を除く): 289544528

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 271, 368, 542, 1084, 2168, 2819, 4336, 5638, 6233, 11276, 12466, 22552, 24932, 45104, 49864, 64837, 99728, 129674, 259348, 518696, 763949, 1037392, 1527898, 3055796, 6111592, 12223184, 17570827, 35141654, 70283308, 140566616, 281133232]

約数ペア:

[(1, 281133232), (2, 140566616), (4, 70283308), (8, 35141654), (16, 17570827), (23, 12223184), (46, 6111592), (92, 3055796), (184, 1527898), (271, 1037392), (368, 763949), (542, 518696), (1084, 259348), (2168, 129674), (2819, 99728), (4336, 64837), (5638, 49864), (6233, 45104), (11276, 24932), (12466, 22552)]