219876492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:927

約数の個数: 96

約数和(自身を含む): 587865600

約数和(自身を除く): 367989108

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 71, 87, 116, 132, 142, 174, 213, 284, 319, 348, 426, 638, 781, 809, 852, 957, 1276, 1562, 1618, 1914, 2059, 2343, 2427, 3124, 3236, 3828, 4118, 4686, 4854, 6177, 8236, 8899, 9372, 9708, 12354, 17798, 22649, 23461, 24708, 26697, 35596, 45298, 46922, 53394, 57439, 67947, 70383, 90596, 93844, 106788, 114878, 135894, 140766, 172317, 229756, 258071, 271788, 281532, 344634, 516142, 631829, 689268, 774213, 1032284, 1263658, 1548426, 1665731, 1895487, 2527316, 3096852, 3331462, 3790974, 4997193, 6662924, 7581948, 9994386, 18323041, 19988772, 36646082, 54969123, 73292164, 109938246, 219876492]

約数ペア:

[(1, 219876492), (2, 109938246), (3, 73292164), (4, 54969123), (6, 36646082), (11, 19988772), (12, 18323041), (22, 9994386), (29, 7581948), (33, 6662924), (44, 4997193), (58, 3790974), (66, 3331462), (71, 3096852), (87, 2527316), (116, 1895487), (132, 1665731), (142, 1548426), (174, 1263658), (213, 1032284), (284, 774213), (319, 689268), (348, 631829), (426, 516142), (638, 344634), (781, 281532), (809, 271788), (852, 258071), (957, 229756), (1276, 172317), (1562, 140766), (1618, 135894), (1914, 114878), (2059, 106788), (2343, 93844), (2427, 90596), (3124, 70383), (3236, 67947), (3828, 57439), (4118, 53394), (4686, 46922), (4854, 45298), (6177, 35596), (8236, 26697), (8899, 24708), (9372, 23461), (9708, 22649), (12354, 17798)]