264969152

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19079}}^1$

素因数の和:19129

約数の個数: 56

約数和(自身を含む): 620328960

約数和(自身を除く): 355359808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 19079, 38158, 76316, 133553, 152632, 267106, 305264, 534212, 591449, 610528, 1068424, 1182898, 1221056, 2136848, 2365796, 4140143, 4273696, 4731592, 8280286, 8547392, 9463184, 16560572, 18926368, 33121144, 37852736, 66242288, 132484576, 264969152]

約数ペア:

[(1, 264969152), (2, 132484576), (4, 66242288), (7, 37852736), (8, 33121144), (14, 18926368), (16, 16560572), (28, 9463184), (31, 8547392), (32, 8280286), (56, 4731592), (62, 4273696), (64, 4140143), (112, 2365796), (124, 2136848), (217, 1221056), (224, 1182898), (248, 1068424), (434, 610528), (448, 591449), (496, 534212), (868, 305264), (992, 267106), (1736, 152632), (1984, 133553), (3472, 76316), (6944, 38158), (13888, 19079)]