557761968

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{24671}}^1$

素因数の和:24842

約数の個数: 60

約数和(自身を含む): 1570964928

約数和(自身を除く): 1013202960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5652, 7536, 11304, 22608, 24671, 49342, 74013, 98684, 148026, 197368, 222039, 296052, 394736, 444078, 592104, 888156, 1184208, 1776312, 3552624, 3873347, 7746694, 11620041, 15493388, 23240082, 30986776, 34860123, 46480164, 61973552, 69720246, 92960328, 139440492, 185920656, 278880984, 557761968]

約数ペア:

[(1, 557761968), (2, 278880984), (3, 185920656), (4, 139440492), (6, 92960328), (8, 69720246), (9, 61973552), (12, 46480164), (16, 34860123), (18, 30986776), (24, 23240082), (36, 15493388), (48, 11620041), (72, 7746694), (144, 3873347), (157, 3552624), (314, 1776312), (471, 1184208), (628, 888156), (942, 592104), (1256, 444078), (1413, 394736), (1884, 296052), (2512, 222039), (2826, 197368), (3768, 148026), (5652, 98684), (7536, 74013), (11304, 49342), (22608, 24671)]