268863232

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 589260672

約数和(自身を除く): 320397440

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 307, 311, 352, 614, 622, 704, 1228, 1244, 1408, 2456, 2488, 2816, 3377, 3421, 4912, 4976, 6754, 6842, 9824, 9952, 13508, 13684, 19648, 19904, 27016, 27368, 39296, 39808, 54032, 54736, 78592, 79616, 95477, 108064, 109472, 190954, 216128, 218944, 381908, 432256, 437888, 763816, 864512, 875776, 1050247, 1527632, 2100494, 3055264, 4200988, 6110528, 8401976, 12221056, 16803952, 24442112, 33607904, 67215808, 134431616, 268863232]

約数ペア:

[(1, 268863232), (2, 134431616), (4, 67215808), (8, 33607904), (11, 24442112), (16, 16803952), (22, 12221056), (32, 8401976), (44, 6110528), (64, 4200988), (88, 3055264), (128, 2100494), (176, 1527632), (256, 1050247), (307, 875776), (311, 864512), (352, 763816), (614, 437888), (622, 432256), (704, 381908), (1228, 218944), (1244, 216128), (1408, 190954), (2456, 109472), (2488, 108064), (2816, 95477), (3377, 79616), (3421, 78592), (4912, 54736), (4976, 54032), (6754, 39808), (6842, 39296), (9824, 27368), (9952, 27016), (13508, 19904), (13684, 19648)]