858360426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:948

約数の個数: 128

約数和(自身を含む): 2242363392

約数和(自身を除く): 1384002966

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 73, 77, 93, 146, 154, 186, 217, 219, 231, 341, 434, 438, 462, 511, 651, 682, 803, 821, 1022, 1023, 1302, 1533, 1606, 1642, 2046, 2263, 2387, 2409, 2463, 3066, 4526, 4774, 4818, 4926, 5621, 5747, 6789, 7161, 9031, 11242, 11494, 13578, 14322, 15841, 16863, 17241, 18062, 24893, 25451, 27093, 31682, 33726, 34482, 47523, 49786, 50902, 54186, 59933, 63217, 74679, 76353, 95046, 119866, 126434, 149358, 152706, 174251, 178157, 179799, 189651, 279961, 348502, 356314, 359598, 379302, 419531, 522753, 534471, 559922, 659263, 839062, 839883, 1045506, 1068942, 1258593, 1318526, 1679766, 1857923, 1959727, 1977789, 2517186, 3715846, 3919454, 3955578, 4614841, 5573769, 5879181, 9229682, 11147538, 11758362, 13005461, 13844523, 20437153, 26010922, 27689046, 39016383, 40874306, 61311459, 78032766, 122622918, 143060071, 286120142, 429180213, 858360426]

約数ペア:

[(1, 858360426), (2, 429180213), (3, 286120142), (6, 143060071), (7, 122622918), (11, 78032766), (14, 61311459), (21, 40874306), (22, 39016383), (31, 27689046), (33, 26010922), (42, 20437153), (62, 13844523), (66, 13005461), (73, 11758362), (77, 11147538), (93, 9229682), (146, 5879181), (154, 5573769), (186, 4614841), (217, 3955578), (219, 3919454), (231, 3715846), (341, 2517186), (434, 1977789), (438, 1959727), (462, 1857923), (511, 1679766), (651, 1318526), (682, 1258593), (803, 1068942), (821, 1045506), (1022, 839883), (1023, 839062), (1302, 659263), (1533, 559922), (1606, 534471), (1642, 522753), (2046, 419531), (2263, 379302), (2387, 359598), (2409, 356314), (2463, 348502), (3066, 279961), (4526, 189651), (4774, 179799), (4818, 178157), (4926, 174251), (5621, 152706), (5747, 149358), (6789, 126434), (7161, 119866), (9031, 95046), (11242, 76353), (11494, 74679), (13578, 63217), (14322, 59933), (15841, 54186), (16863, 50902), (17241, 49786), (18062, 47523), (24893, 34482), (25451, 33726), (27093, 31682)]