1409386316

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 2760257808

約数和(自身を除く): 1350871492

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 169, 211, 241, 338, 422, 482, 533, 676, 844, 964, 1066, 2132, 2743, 3133, 5486, 6266, 6929, 8651, 9881, 10972, 12532, 13858, 17302, 19762, 27716, 34604, 35659, 39524, 40729, 50851, 71318, 81458, 101702, 112463, 128453, 142636, 162916, 203404, 224926, 256906, 449852, 513812, 661063, 1322126, 1462019, 1669889, 2084891, 2644252, 2924038, 3339778, 4169782, 5848076, 6679556, 8339564, 8593819, 17187638, 27103583, 34375276, 54207166, 108414332, 352346579, 704693158, 1409386316]

約数ペア:

[(1, 1409386316), (2, 704693158), (4, 352346579), (13, 108414332), (26, 54207166), (41, 34375276), (52, 27103583), (82, 17187638), (164, 8593819), (169, 8339564), (211, 6679556), (241, 5848076), (338, 4169782), (422, 3339778), (482, 2924038), (533, 2644252), (676, 2084891), (844, 1669889), (964, 1462019), (1066, 1322126), (2132, 661063), (2743, 513812), (3133, 449852), (5486, 256906), (6266, 224926), (6929, 203404), (8651, 162916), (9881, 142636), (10972, 128453), (12532, 112463), (13858, 101702), (17302, 81458), (19762, 71318), (27716, 50851), (34604, 40729), (35659, 39524)]