2812707568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1\times {\mathrm{379}}^1$

素因数の和:830

約数の個数: 80

約数和(自身を含む): 6021936000

約数和(自身を除く): 3209228432

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 149, 176, 283, 298, 379, 566, 596, 758, 1132, 1192, 1516, 1639, 2264, 2384, 3032, 3113, 3278, 4169, 4528, 6064, 6226, 6556, 8338, 12452, 13112, 16676, 24904, 26224, 33352, 42167, 49808, 56471, 66704, 84334, 107257, 112942, 168668, 214514, 225884, 337336, 429028, 451768, 463837, 621181, 674672, 858056, 903536, 927674, 1179827, 1242362, 1716112, 1855348, 2359654, 2484724, 3710696, 4719308, 4969448, 7421392, 9438616, 9938896, 15981293, 18877232, 31962586, 63925172, 127850344, 175794223, 255700688, 351588446, 703176892, 1406353784, 2812707568]

約数ペア:

[(1, 2812707568), (2, 1406353784), (4, 703176892), (8, 351588446), (11, 255700688), (16, 175794223), (22, 127850344), (44, 63925172), (88, 31962586), (149, 18877232), (176, 15981293), (283, 9938896), (298, 9438616), (379, 7421392), (566, 4969448), (596, 4719308), (758, 3710696), (1132, 2484724), (1192, 2359654), (1516, 1855348), (1639, 1716112), (2264, 1242362), (2384, 1179827), (3032, 927674), (3113, 903536), (3278, 858056), (4169, 674672), (4528, 621181), (6064, 463837), (6226, 451768), (6556, 429028), (8338, 337336), (12452, 225884), (13112, 214514), (16676, 168668), (24904, 112942), (26224, 107257), (33352, 84334), (42167, 66704), (49808, 56471)]