290808110788

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{3889}}^1$

素因数の和:4126

約数の個数: 96

約数和(自身を含む): 564083609600

約数和(自身を除く): 273275498812

約数列:

[1, 2, 4, 13, 26, 52, 67, 127, 134, 169, 254, 268, 338, 508, 676, 871, 1651, 1742, 2197, 3302, 3484, 3889, 4394, 6604, 7778, 8509, 8788, 11323, 15556, 17018, 21463, 22646, 34036, 42926, 45292, 50557, 85852, 101114, 110617, 147199, 202228, 221234, 260563, 279019, 294398, 442468, 493903, 521126, 558038, 588796, 657241, 987806, 1042252, 1116076, 1314482, 1438021, 1975612, 2628964, 2876042, 3387319, 5752084, 6420739, 6774638, 8544133, 12841478, 13549276, 17088266, 18694273, 25682956, 33091501, 34176532, 37388546, 44035147, 66183002, 74777092, 83469607, 88070294, 132366004, 166939214, 176140588, 333878428, 430189513, 572456911, 860379026, 1085104891, 1144913822, 1720758052, 2170209782, 2289827644, 4340419564, 5592463669, 11184927338, 22369854676, 72702027697, 145404055394, 290808110788]

約数ペア:

[(1, 290808110788), (2, 145404055394), (4, 72702027697), (13, 22369854676), (26, 11184927338), (52, 5592463669), (67, 4340419564), (127, 2289827644), (134, 2170209782), (169, 1720758052), (254, 1144913822), (268, 1085104891), (338, 860379026), (508, 572456911), (676, 430189513), (871, 333878428), (1651, 176140588), (1742, 166939214), (2197, 132366004), (3302, 88070294), (3484, 83469607), (3889, 74777092), (4394, 66183002), (6604, 44035147), (7778, 37388546), (8509, 34176532), (8788, 33091501), (11323, 25682956), (15556, 18694273), (17018, 17088266), (21463, 13549276), (22646, 12841478), (34036, 8544133), (42926, 6774638), (45292, 6420739), (50557, 5752084), (85852, 3387319), (101114, 2876042), (110617, 2628964), (147199, 1975612), (202228, 1438021), (221234, 1314482), (260563, 1116076), (279019, 1042252), (294398, 987806), (442468, 657241), (493903, 588796), (521126, 558038)]