346281628

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2633}}^1$

素因数の和:2723

約数の個数: 72

約数和(自身を含む): 781918704

約数和(自身を除く): 435637076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 61, 77, 98, 122, 154, 196, 244, 308, 427, 539, 671, 854, 1078, 1342, 1708, 2156, 2633, 2684, 2989, 4697, 5266, 5978, 9394, 10532, 11956, 18431, 18788, 28963, 32879, 36862, 57926, 65758, 73724, 115852, 129017, 131516, 160613, 202741, 258034, 321226, 405482, 516068, 642452, 810964, 1124291, 1419187, 1766743, 2248582, 2838374, 3533486, 4497164, 5676748, 7066972, 7870037, 12367201, 15740074, 24734402, 31480148, 49468804, 86570407, 173140814, 346281628]

約数ペア:

[(1, 346281628), (2, 173140814), (4, 86570407), (7, 49468804), (11, 31480148), (14, 24734402), (22, 15740074), (28, 12367201), (44, 7870037), (49, 7066972), (61, 5676748), (77, 4497164), (98, 3533486), (122, 2838374), (154, 2248582), (196, 1766743), (244, 1419187), (308, 1124291), (427, 810964), (539, 642452), (671, 516068), (854, 405482), (1078, 321226), (1342, 258034), (1708, 202741), (2156, 160613), (2633, 131516), (2684, 129017), (2989, 115852), (4697, 73724), (5266, 65758), (5978, 57926), (9394, 36862), (10532, 32879), (11956, 28963), (18431, 18788)]