257584416

素因数分解:

$2^5\times 3^1\times {\mathrm{271}}^1\times {\mathrm{9901}}^1$

素因数の和:10185

約数の個数: 48

約数和(自身を含む): 678722688

約数和(自身を除く): 421138272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 271, 542, 813, 1084, 1626, 2168, 3252, 4336, 6504, 8672, 9901, 13008, 19802, 26016, 29703, 39604, 59406, 79208, 118812, 158416, 237624, 316832, 475248, 950496, 2683171, 5366342, 8049513, 10732684, 16099026, 21465368, 32198052, 42930736, 64396104, 85861472, 128792208, 257584416]

約数ペア:

[(1, 257584416), (2, 128792208), (3, 85861472), (4, 64396104), (6, 42930736), (8, 32198052), (12, 21465368), (16, 16099026), (24, 10732684), (32, 8049513), (48, 5366342), (96, 2683171), (271, 950496), (542, 475248), (813, 316832), (1084, 237624), (1626, 158416), (2168, 118812), (3252, 79208), (4336, 59406), (6504, 39604), (8672, 29703), (9901, 26016), (13008, 19802)]