478957908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6491}}^1$

素因数の和:6565

約数の個数: 96

約数和(自身を含む): 1343688192

約数和(自身を除く): 864730284

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 43, 44, 52, 66, 78, 86, 129, 132, 143, 156, 172, 258, 286, 429, 473, 516, 559, 572, 858, 946, 1118, 1419, 1677, 1716, 1892, 2236, 2838, 3354, 5676, 6149, 6491, 6708, 12298, 12982, 18447, 19473, 24596, 25964, 36894, 38946, 71401, 73788, 77892, 84383, 142802, 168766, 214203, 253149, 279113, 285604, 337532, 428406, 506298, 558226, 837339, 856812, 928213, 1012596, 1116452, 1674678, 1856426, 2784639, 3070243, 3349356, 3628469, 3712852, 5569278, 6140486, 7256938, 9210729, 10885407, 11138556, 12280972, 14513876, 18421458, 21770814, 36842916, 39913159, 43541628, 79826318, 119739477, 159652636, 239478954, 478957908]

約数ペア:

[(1, 478957908), (2, 239478954), (3, 159652636), (4, 119739477), (6, 79826318), (11, 43541628), (12, 39913159), (13, 36842916), (22, 21770814), (26, 18421458), (33, 14513876), (39, 12280972), (43, 11138556), (44, 10885407), (52, 9210729), (66, 7256938), (78, 6140486), (86, 5569278), (129, 3712852), (132, 3628469), (143, 3349356), (156, 3070243), (172, 2784639), (258, 1856426), (286, 1674678), (429, 1116452), (473, 1012596), (516, 928213), (559, 856812), (572, 837339), (858, 558226), (946, 506298), (1118, 428406), (1419, 337532), (1677, 285604), (1716, 279113), (1892, 253149), (2236, 214203), (2838, 168766), (3354, 142802), (5676, 84383), (6149, 77892), (6491, 73788), (6708, 71401), (12298, 38946), (12982, 36894), (18447, 25964), (19473, 24596)]