256740672

素因数分解:

$2^6\times 3^1\times {\mathrm{191}}^1\times {\mathrm{7001}}^1$

素因数の和:7207

約数の個数: 56

約数和(自身を含む): 682947072

約数和(自身を除く): 426206400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 191, 192, 382, 573, 764, 1146, 1528, 2292, 3056, 4584, 6112, 7001, 9168, 12224, 14002, 18336, 21003, 28004, 36672, 42006, 56008, 84012, 112016, 168024, 224032, 336048, 448064, 672096, 1337191, 1344192, 2674382, 4011573, 5348764, 8023146, 10697528, 16046292, 21395056, 32092584, 42790112, 64185168, 85580224, 128370336, 256740672]

約数ペア:

[(1, 256740672), (2, 128370336), (3, 85580224), (4, 64185168), (6, 42790112), (8, 32092584), (12, 21395056), (16, 16046292), (24, 10697528), (32, 8023146), (48, 5348764), (64, 4011573), (96, 2674382), (191, 1344192), (192, 1337191), (382, 672096), (573, 448064), (764, 336048), (1146, 224032), (1528, 168024), (2292, 112016), (3056, 84012), (4584, 56008), (6112, 42006), (7001, 36672), (9168, 28004), (12224, 21003), (14002, 18336)]