260398848

素因数分解:

$2^8\times 3^1\times {\mathrm{409}}^1\times {\mathrm{829}}^1$

素因数の和:1257

約数の個数: 72

約数和(自身を含む): 695573200

約数和(自身を除く): 435174352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 409, 768, 818, 829, 1227, 1636, 1658, 2454, 2487, 3272, 3316, 4908, 4974, 6544, 6632, 9816, 9948, 13088, 13264, 19632, 19896, 26176, 26528, 39264, 39792, 52352, 53056, 78528, 79584, 104704, 106112, 157056, 159168, 212224, 314112, 318336, 339061, 636672, 678122, 1017183, 1356244, 2034366, 2712488, 4068732, 5424976, 8137464, 10849952, 16274928, 21699904, 32549856, 43399808, 65099712, 86799616, 130199424, 260398848]

約数ペア:

[(1, 260398848), (2, 130199424), (3, 86799616), (4, 65099712), (6, 43399808), (8, 32549856), (12, 21699904), (16, 16274928), (24, 10849952), (32, 8137464), (48, 5424976), (64, 4068732), (96, 2712488), (128, 2034366), (192, 1356244), (256, 1017183), (384, 678122), (409, 636672), (768, 339061), (818, 318336), (829, 314112), (1227, 212224), (1636, 159168), (1658, 157056), (2454, 106112), (2487, 104704), (3272, 79584), (3316, 78528), (4908, 53056), (4974, 52352), (6544, 39792), (6632, 39264), (9816, 26528), (9948, 26176), (13088, 19896), (13264, 19632)]