217466886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17317}}^1$

素因数の和:17365

約数の個数: 64

約数和(自身を含む): 558609408

約数和(自身を除く): 341142522

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 182, 273, 299, 322, 483, 546, 598, 897, 966, 1794, 2093, 4186, 6279, 12558, 17317, 34634, 51951, 103902, 121219, 225121, 242438, 363657, 398291, 450242, 675363, 727314, 796582, 1194873, 1350726, 1575847, 2389746, 2788037, 3151694, 4727541, 5177783, 5576074, 8364111, 9455082, 10355566, 15533349, 16728222, 31066698, 36244481, 72488962, 108733443, 217466886]

約数ペア:

[(1, 217466886), (2, 108733443), (3, 72488962), (6, 36244481), (7, 31066698), (13, 16728222), (14, 15533349), (21, 10355566), (23, 9455082), (26, 8364111), (39, 5576074), (42, 5177783), (46, 4727541), (69, 3151694), (78, 2788037), (91, 2389746), (138, 1575847), (161, 1350726), (182, 1194873), (273, 796582), (299, 727314), (322, 675363), (483, 450242), (546, 398291), (598, 363657), (897, 242438), (966, 225121), (1794, 121219), (2093, 103902), (4186, 51951), (6279, 34634), (12558, 17317)]