260919552

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{17881}}^1$

素因数の和:17919

約数の個数: 72

約数和(自身を含む): 731016160

約数和(自身を除く): 470096608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4864, 7296, 14592, 17881, 35762, 53643, 71524, 107286, 143048, 214572, 286096, 339739, 429144, 572192, 679478, 858288, 1019217, 1144384, 1358956, 1716576, 2038434, 2288768, 2717912, 3433152, 4076868, 4577536, 5435824, 6866304, 8153736, 10871648, 13732608, 16307472, 21743296, 32614944, 43486592, 65229888, 86973184, 130459776, 260919552]

約数ペア:

[(1, 260919552), (2, 130459776), (3, 86973184), (4, 65229888), (6, 43486592), (8, 32614944), (12, 21743296), (16, 16307472), (19, 13732608), (24, 10871648), (32, 8153736), (38, 6866304), (48, 5435824), (57, 4577536), (64, 4076868), (76, 3433152), (96, 2717912), (114, 2288768), (128, 2038434), (152, 1716576), (192, 1358956), (228, 1144384), (256, 1019217), (304, 858288), (384, 679478), (456, 572192), (608, 429144), (768, 339739), (912, 286096), (1216, 214572), (1824, 143048), (2432, 107286), (3648, 71524), (4864, 53643), (7296, 35762), (14592, 17881)]