912924292

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2633}}^1$

素因数の和:2741

約数の個数: 72

約数和(自身を含む): 1954796760

約数和(自身を除く): 1041872468

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 61, 98, 116, 122, 196, 203, 244, 406, 427, 812, 854, 1421, 1708, 1769, 2633, 2842, 2989, 3538, 5266, 5684, 5978, 7076, 10532, 11956, 12383, 18431, 24766, 36862, 49532, 73724, 76357, 86681, 129017, 152714, 160613, 173362, 258034, 305428, 321226, 346724, 516068, 534499, 642452, 1068998, 1124291, 2137996, 2248582, 3741493, 4497164, 4657777, 7482986, 7870037, 9315554, 14965972, 15740074, 18631108, 31480148, 32604439, 65208878, 130417756, 228231073, 456462146, 912924292]

約数ペア:

[(1, 912924292), (2, 456462146), (4, 228231073), (7, 130417756), (14, 65208878), (28, 32604439), (29, 31480148), (49, 18631108), (58, 15740074), (61, 14965972), (98, 9315554), (116, 7870037), (122, 7482986), (196, 4657777), (203, 4497164), (244, 3741493), (406, 2248582), (427, 2137996), (812, 1124291), (854, 1068998), (1421, 642452), (1708, 534499), (1769, 516068), (2633, 346724), (2842, 321226), (2989, 305428), (3538, 258034), (5266, 173362), (5684, 160613), (5978, 152714), (7076, 129017), (10532, 86681), (11956, 76357), (12383, 73724), (18431, 49532), (24766, 36862)]