2649716748

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{65309}}^1$

素因数の和:65356

約数の個数: 108

約数和(自身を含む): 8130311280

約数和(自身を除く): 5480594532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 414, 441, 483, 588, 644, 828, 882, 966, 1127, 1449, 1764, 1932, 2254, 2898, 3381, 4508, 5796, 6762, 10143, 13524, 20286, 40572, 65309, 130618, 195927, 261236, 391854, 457163, 587781, 783708, 914326, 1175562, 1371489, 1502107, 1828652, 2351124, 2742978, 3004214, 3200141, 4114467, 4506321, 5485956, 6008428, 6400282, 8228934, 9012642, 9600423, 10514749, 12800564, 13518963, 16457868, 18025284, 19200846, 21029498, 27037926, 28801269, 31544247, 38401692, 42058996, 54075852, 57602538, 63088494, 73603243, 94632741, 115205076, 126176988, 147206486, 189265482, 220809729, 294412972, 378530964, 441619458, 662429187, 883238916, 1324858374, 2649716748]

約数ペア:

[(1, 2649716748), (2, 1324858374), (3, 883238916), (4, 662429187), (6, 441619458), (7, 378530964), (9, 294412972), (12, 220809729), (14, 189265482), (18, 147206486), (21, 126176988), (23, 115205076), (28, 94632741), (36, 73603243), (42, 63088494), (46, 57602538), (49, 54075852), (63, 42058996), (69, 38401692), (84, 31544247), (92, 28801269), (98, 27037926), (126, 21029498), (138, 19200846), (147, 18025284), (161, 16457868), (196, 13518963), (207, 12800564), (252, 10514749), (276, 9600423), (294, 9012642), (322, 8228934), (414, 6400282), (441, 6008428), (483, 5485956), (588, 4506321), (644, 4114467), (828, 3200141), (882, 3004214), (966, 2742978), (1127, 2351124), (1449, 1828652), (1764, 1502107), (1932, 1371489), (2254, 1175562), (2898, 914326), (3381, 783708), (4508, 587781), (5796, 457163), (6762, 391854), (10143, 261236), (13524, 195927), (20286, 130618), (40572, 65309)]