861363328

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2663}}^1$

素因数の和:2722

約数の個数: 96

約数和(自身を含む): 2070567360

約数和(自身を除く): 1209204032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 361, 448, 532, 608, 722, 896, 1064, 1216, 1444, 2128, 2432, 2527, 2663, 2888, 4256, 5054, 5326, 5776, 8512, 10108, 10652, 11552, 17024, 18641, 20216, 21304, 23104, 37282, 40432, 42608, 46208, 50597, 74564, 80864, 85216, 101194, 149128, 161728, 170432, 202388, 298256, 323456, 340864, 354179, 404776, 596512, 708358, 809552, 961343, 1193024, 1416716, 1619104, 1922686, 2386048, 2833432, 3238208, 3845372, 5666864, 6476416, 6729401, 7690744, 11333728, 13458802, 15381488, 22667456, 26917604, 30762976, 45334912, 53835208, 61525952, 107670416, 123051904, 215340832, 430681664, 861363328]

約数ペア:

[(1, 861363328), (2, 430681664), (4, 215340832), (7, 123051904), (8, 107670416), (14, 61525952), (16, 53835208), (19, 45334912), (28, 30762976), (32, 26917604), (38, 22667456), (56, 15381488), (64, 13458802), (76, 11333728), (112, 7690744), (128, 6729401), (133, 6476416), (152, 5666864), (224, 3845372), (266, 3238208), (304, 2833432), (361, 2386048), (448, 1922686), (532, 1619104), (608, 1416716), (722, 1193024), (896, 961343), (1064, 809552), (1216, 708358), (1444, 596512), (2128, 404776), (2432, 354179), (2527, 340864), (2663, 323456), (2888, 298256), (4256, 202388), (5054, 170432), (5326, 161728), (5776, 149128), (8512, 101194), (10108, 85216), (10652, 80864), (11552, 74564), (17024, 50597), (18641, 46208), (20216, 42608), (21304, 40432), (23104, 37282)]