247037616

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:408

約数の個数: 180

約数和(自身を含む): 812989632

約数和(自身を除く): 565952016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 157, 168, 196, 223, 252, 294, 314, 336, 392, 441, 446, 471, 504, 588, 628, 669, 784, 882, 892, 942, 1008, 1099, 1176, 1256, 1338, 1413, 1561, 1764, 1784, 1884, 2007, 2198, 2352, 2512, 2676, 2826, 3122, 3297, 3528, 3568, 3768, 4014, 4396, 4683, 5352, 5652, 6244, 6594, 7056, 7536, 7693, 8028, 8792, 9366, 9891, 10704, 10927, 11304, 12488, 13188, 14049, 15386, 16056, 17584, 18732, 19782, 21854, 22608, 23079, 24976, 26376, 28098, 30772, 32112, 32781, 35011, 37464, 39564, 43708, 46158, 52752, 56196, 61544, 65562, 69237, 70022, 74928, 79128, 87416, 92316, 98343, 105033, 112392, 123088, 131124, 138474, 140044, 158256, 174832, 184632, 196686, 210066, 224784, 245077, 262248, 276948, 280088, 315099, 369264, 393372, 420132, 490154, 524496, 553896, 560176, 630198, 735231, 786744, 840264, 980308, 1107792, 1260396, 1470462, 1573488, 1680528, 1715539, 1960616, 2205693, 2520792, 2940924, 3431078, 3921232, 4411386, 5041584, 5146617, 5881848, 6862156, 8822772, 10293234, 11763696, 13724312, 15439851, 17645544, 20586468, 27448624, 30879702, 35291088, 41172936, 61759404, 82345872, 123518808, 247037616]

約数ペア:

[(1, 247037616), (2, 123518808), (3, 82345872), (4, 61759404), (6, 41172936), (7, 35291088), (8, 30879702), (9, 27448624), (12, 20586468), (14, 17645544), (16, 15439851), (18, 13724312), (21, 11763696), (24, 10293234), (28, 8822772), (36, 6862156), (42, 5881848), (48, 5146617), (49, 5041584), (56, 4411386), (63, 3921232), (72, 3431078), (84, 2940924), (98, 2520792), (112, 2205693), (126, 1960616), (144, 1715539), (147, 1680528), (157, 1573488), (168, 1470462), (196, 1260396), (223, 1107792), (252, 980308), (294, 840264), (314, 786744), (336, 735231), (392, 630198), (441, 560176), (446, 553896), (471, 524496), (504, 490154), (588, 420132), (628, 393372), (669, 369264), (784, 315099), (882, 280088), (892, 276948), (942, 262248), (1008, 245077), (1099, 224784), (1176, 210066), (1256, 196686), (1338, 184632), (1413, 174832), (1561, 158256), (1764, 140044), (1784, 138474), (1884, 131124), (2007, 123088), (2198, 112392), (2352, 105033), (2512, 98343), (2676, 92316), (2826, 87416), (3122, 79128), (3297, 74928), (3528, 70022), (3568, 69237), (3768, 65562), (4014, 61544), (4396, 56196), (4683, 52752), (5352, 46158), (5652, 43708), (6244, 39564), (6594, 37464), (7056, 35011), (7536, 32781), (7693, 32112), (8028, 30772), (8792, 28098), (9366, 26376), (9891, 24976), (10704, 23079), (10927, 22608), (11304, 21854), (12488, 19782), (13188, 18732), (14049, 17584), (15386, 16056)]