238820512

素因数分解:

$2^5\times 7^2\times {\mathrm{223}}^1\times {\mathrm{683}}^1$

素因数の和:930

約数の個数: 72

約数和(自身を含む): 550198656

約数和(自身を除く): 311378144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 223, 224, 392, 446, 683, 784, 892, 1366, 1561, 1568, 1784, 2732, 3122, 3568, 4781, 5464, 6244, 7136, 9562, 10927, 10928, 12488, 19124, 21854, 21856, 24976, 33467, 38248, 43708, 49952, 66934, 76496, 87416, 133868, 152309, 152992, 174832, 267736, 304618, 349664, 535472, 609236, 1066163, 1070944, 1218472, 2132326, 2436944, 4264652, 4873888, 7463141, 8529304, 14926282, 17058608, 29852564, 34117216, 59705128, 119410256, 238820512]

約数ペア:

[(1, 238820512), (2, 119410256), (4, 59705128), (7, 34117216), (8, 29852564), (14, 17058608), (16, 14926282), (28, 8529304), (32, 7463141), (49, 4873888), (56, 4264652), (98, 2436944), (112, 2132326), (196, 1218472), (223, 1070944), (224, 1066163), (392, 609236), (446, 535472), (683, 349664), (784, 304618), (892, 267736), (1366, 174832), (1561, 152992), (1568, 152309), (1784, 133868), (2732, 87416), (3122, 76496), (3568, 66934), (4781, 49952), (5464, 43708), (6244, 38248), (7136, 33467), (9562, 24976), (10927, 21856), (10928, 21854), (12488, 19124)]