489094944

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{391903}}^1$

素因数の和:391929

約数の個数: 48

約数和(自身を含む): 1382637312

約数和(自身を除く): 893542368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 391903, 783806, 1175709, 1567612, 2351418, 3135224, 4702836, 5094739, 6270448, 9405672, 10189478, 12540896, 15284217, 18811344, 20378956, 30568434, 37622688, 40757912, 61136868, 81515824, 122273736, 163031648, 244547472, 489094944]

約数ペア:

[(1, 489094944), (2, 244547472), (3, 163031648), (4, 122273736), (6, 81515824), (8, 61136868), (12, 40757912), (13, 37622688), (16, 30568434), (24, 20378956), (26, 18811344), (32, 15284217), (39, 12540896), (48, 10189478), (52, 9405672), (78, 6270448), (96, 5094739), (104, 4702836), (156, 3135224), (208, 2351418), (312, 1567612), (416, 1175709), (624, 783806), (1248, 391903)]