393049818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:716

約数の個数: 96

約数和(自身を含む): 1013126400

約数和(自身を除く): 620076582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 263, 406, 409, 522, 526, 609, 789, 818, 1218, 1227, 1578, 1827, 1841, 2367, 2454, 2863, 3654, 3681, 3682, 4734, 5523, 5726, 7362, 7627, 8589, 11046, 11861, 15254, 16569, 17178, 22881, 23722, 25767, 33138, 35583, 45762, 51534, 53389, 68643, 71166, 83027, 106749, 106778, 107567, 137286, 160167, 166054, 213498, 215134, 249081, 320334, 322701, 480501, 498162, 645402, 747243, 752969, 961002, 968103, 1494486, 1505938, 1936206, 2258907, 3119443, 4517814, 6238886, 6776721, 9358329, 13553442, 18716658, 21836101, 28074987, 43672202, 56149974, 65508303, 131016606, 196524909, 393049818]

約数ペア:

[(1, 393049818), (2, 196524909), (3, 131016606), (6, 65508303), (7, 56149974), (9, 43672202), (14, 28074987), (18, 21836101), (21, 18716658), (29, 13553442), (42, 9358329), (58, 6776721), (63, 6238886), (87, 4517814), (126, 3119443), (174, 2258907), (203, 1936206), (261, 1505938), (263, 1494486), (406, 968103), (409, 961002), (522, 752969), (526, 747243), (609, 645402), (789, 498162), (818, 480501), (1218, 322701), (1227, 320334), (1578, 249081), (1827, 215134), (1841, 213498), (2367, 166054), (2454, 160167), (2863, 137286), (3654, 107567), (3681, 106778), (3682, 106749), (4734, 83027), (5523, 71166), (5726, 68643), (7362, 53389), (7627, 51534), (8589, 45762), (11046, 35583), (11861, 33138), (15254, 25767), (16569, 23722), (17178, 22881)]