290774048

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1867}}^1$

素因数の和:2065

約数の個数: 48

約数和(自身を含む): 595010304

約数和(自身を除く): 304236256

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 157, 248, 314, 496, 628, 992, 1256, 1867, 2512, 3734, 4867, 5024, 7468, 9734, 14936, 19468, 29872, 38936, 57877, 59744, 77872, 115754, 155744, 231508, 293119, 463016, 586238, 926032, 1172476, 1852064, 2344952, 4689904, 9086689, 9379808, 18173378, 36346756, 72693512, 145387024, 290774048]

約数ペア:

[(1, 290774048), (2, 145387024), (4, 72693512), (8, 36346756), (16, 18173378), (31, 9379808), (32, 9086689), (62, 4689904), (124, 2344952), (157, 1852064), (248, 1172476), (314, 926032), (496, 586238), (628, 463016), (992, 293119), (1256, 231508), (1867, 155744), (2512, 115754), (3734, 77872), (4867, 59744), (5024, 57877), (7468, 38936), (9734, 29872), (14936, 19468)]