274003792

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{4217}}^1$

素因数の和:4387

約数の個数: 40

約数和(自身を含む): 552321792

約数和(自身を除く): 278318000

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 131, 248, 262, 496, 524, 1048, 2096, 4061, 4217, 8122, 8434, 16244, 16868, 32488, 33736, 64976, 67472, 130727, 261454, 522908, 552427, 1045816, 1104854, 2091632, 2209708, 4419416, 8838832, 17125237, 34250474, 68500948, 137001896, 274003792]

約数ペア:

[(1, 274003792), (2, 137001896), (4, 68500948), (8, 34250474), (16, 17125237), (31, 8838832), (62, 4419416), (124, 2209708), (131, 2091632), (248, 1104854), (262, 1045816), (496, 552427), (524, 522908), (1048, 261454), (2096, 130727), (4061, 67472), (4217, 64976), (8122, 33736), (8434, 32488), (16244, 16868)]