1261893763864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{18719}}^1\times {\mathrm{7517}}^1$

素因数の和:26320

約数の個数: 64

約数和(自身を含む): 2533265280000

約数和(自身を除く): 1271371516136

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 472, 1121, 2242, 4484, 7517, 8968, 15034, 18719, 30068, 37438, 60136, 74876, 142823, 149752, 285646, 355661, 443503, 571292, 711322, 887006, 1104421, 1142584, 1422644, 1774012, 2208842, 2845288, 3548024, 4417684, 8426557, 8835368, 16853114, 20983999, 33706228, 41967998, 67412456, 83935996, 140710723, 167871992, 281421446, 562842892, 1125685784, 2673503737, 5347007474, 8301932657, 10694014948, 16603865314, 21388029896, 33207730628, 66415461256, 157736720483, 315473440966, 630946881932, 1261893763864]

約数ペア:

[(1, 1261893763864), (2, 630946881932), (4, 315473440966), (8, 157736720483), (19, 66415461256), (38, 33207730628), (59, 21388029896), (76, 16603865314), (118, 10694014948), (152, 8301932657), (236, 5347007474), (472, 2673503737), (1121, 1125685784), (2242, 562842892), (4484, 281421446), (7517, 167871992), (8968, 140710723), (15034, 83935996), (18719, 67412456), (30068, 41967998), (37438, 33706228), (60136, 20983999), (74876, 16853114), (142823, 8835368), (149752, 8426557), (285646, 4417684), (355661, 3548024), (443503, 2845288), (571292, 2208842), (711322, 1774012), (887006, 1422644), (1104421, 1142584)]