412979173690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{208469}}^1$

素因数の和:208807

約数の個数: 64

約数和(自身を含む): 808369943040

約数和(自身を除く): 395390769350

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 271, 430, 542, 731, 1355, 1462, 2710, 3655, 4607, 7310, 9214, 11653, 23035, 23306, 46070, 58265, 116530, 198101, 208469, 396202, 416938, 990505, 1042345, 1981010, 2084690, 3543973, 7087946, 8964167, 17719865, 17928334, 35439730, 44820835, 56495099, 89641670, 112990198, 152390839, 282475495, 304781678, 564950990, 761954195, 960416683, 1523908390, 1920833366, 2429289257, 4802083415, 4858578514, 9604166830, 12146446285, 24292892570, 41297917369, 82595834738, 206489586845, 412979173690]

約数ペア:

[(1, 412979173690), (2, 206489586845), (5, 82595834738), (10, 41297917369), (17, 24292892570), (34, 12146446285), (43, 9604166830), (85, 4858578514), (86, 4802083415), (170, 2429289257), (215, 1920833366), (271, 1523908390), (430, 960416683), (542, 761954195), (731, 564950990), (1355, 304781678), (1462, 282475495), (2710, 152390839), (3655, 112990198), (4607, 89641670), (7310, 56495099), (9214, 44820835), (11653, 35439730), (23035, 17928334), (23306, 17719865), (46070, 8964167), (58265, 7087946), (116530, 3543973), (198101, 2084690), (208469, 1981010), (396202, 1042345), (416938, 990505)]