1408039204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{2927}}^1$

素因数の和:3013

約数の個数: 72

約数和(自身を含む): 2999138688

約数和(自身を除く): 1591099484

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 572, 638, 754, 841, 1276, 1508, 1682, 2927, 3364, 4147, 5854, 8294, 9251, 10933, 11708, 16588, 18502, 21866, 32197, 37004, 38051, 43732, 64394, 76102, 84883, 120263, 128788, 152204, 169766, 240526, 339532, 418561, 481052, 837122, 933713, 1103479, 1674244, 1867426, 2206958, 2461607, 3734852, 4413916, 4923214, 9846428, 12138269, 24276538, 27077677, 32000891, 48553076, 54155354, 64001782, 108310708, 128003564, 352009801, 704019602, 1408039204]

約数ペア:

[(1, 1408039204), (2, 704019602), (4, 352009801), (11, 128003564), (13, 108310708), (22, 64001782), (26, 54155354), (29, 48553076), (44, 32000891), (52, 27077677), (58, 24276538), (116, 12138269), (143, 9846428), (286, 4923214), (319, 4413916), (377, 3734852), (572, 2461607), (638, 2206958), (754, 1867426), (841, 1674244), (1276, 1103479), (1508, 933713), (1682, 837122), (2927, 481052), (3364, 418561), (4147, 339532), (5854, 240526), (8294, 169766), (9251, 152204), (10933, 128788), (11708, 120263), (16588, 84883), (18502, 76102), (21866, 64394), (32197, 43732), (37004, 38051)]