1285243674

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{2027}}^1$

素因数の和:2795

約数の個数: 64

約数和(自身を含む): 3025451520

約数和(自身を除く): 1740207846

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 739, 858, 1478, 2027, 2217, 4054, 4434, 6081, 8129, 9607, 12162, 16258, 19214, 22297, 24387, 26351, 28821, 44594, 48774, 52702, 57642, 66891, 79053, 105677, 133782, 158106, 211354, 289861, 317031, 579722, 634062, 869583, 1497953, 1739166, 2995906, 4493859, 8987718, 16477483, 19473389, 32954966, 38946778, 49432449, 58420167, 98864898, 116840334, 214207279, 428414558, 642621837, 1285243674]

約数ペア:

[(1, 1285243674), (2, 642621837), (3, 428414558), (6, 214207279), (11, 116840334), (13, 98864898), (22, 58420167), (26, 49432449), (33, 38946778), (39, 32954966), (66, 19473389), (78, 16477483), (143, 8987718), (286, 4493859), (429, 2995906), (739, 1739166), (858, 1497953), (1478, 869583), (2027, 634062), (2217, 579722), (4054, 317031), (4434, 289861), (6081, 211354), (8129, 158106), (9607, 133782), (12162, 105677), (16258, 79053), (19214, 66891), (22297, 57642), (24387, 52702), (26351, 48774), (28821, 44594)]