271519488

素因数分解:

$2^8\times 3^2\times {\mathrm{191}}^1\times {\mathrm{617}}^1$

素因数の和:830

約数の個数: 108

約数和(自身を含む): 788231808

約数和(自身を除く): 516712320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 191, 192, 256, 288, 382, 384, 573, 576, 617, 764, 768, 1146, 1152, 1234, 1528, 1719, 1851, 2292, 2304, 2468, 3056, 3438, 3702, 4584, 4936, 5553, 6112, 6876, 7404, 9168, 9872, 11106, 12224, 13752, 14808, 18336, 19744, 22212, 24448, 27504, 29616, 36672, 39488, 44424, 48896, 55008, 59232, 73344, 78976, 88848, 110016, 117847, 118464, 146688, 157952, 177696, 220032, 235694, 236928, 353541, 355392, 440064, 471388, 473856, 707082, 710784, 942776, 1060623, 1414164, 1421568, 1885552, 2121246, 2828328, 3771104, 4242492, 5656656, 7542208, 8484984, 11313312, 15084416, 16969968, 22626624, 30168832, 33939936, 45253248, 67879872, 90506496, 135759744, 271519488]

約数ペア:

[(1, 271519488), (2, 135759744), (3, 90506496), (4, 67879872), (6, 45253248), (8, 33939936), (9, 30168832), (12, 22626624), (16, 16969968), (18, 15084416), (24, 11313312), (32, 8484984), (36, 7542208), (48, 5656656), (64, 4242492), (72, 3771104), (96, 2828328), (128, 2121246), (144, 1885552), (191, 1421568), (192, 1414164), (256, 1060623), (288, 942776), (382, 710784), (384, 707082), (573, 473856), (576, 471388), (617, 440064), (764, 355392), (768, 353541), (1146, 236928), (1152, 235694), (1234, 220032), (1528, 177696), (1719, 157952), (1851, 146688), (2292, 118464), (2304, 117847), (2468, 110016), (3056, 88848), (3438, 78976), (3702, 73344), (4584, 59232), (4936, 55008), (5553, 48896), (6112, 44424), (6876, 39488), (7404, 36672), (9168, 29616), (9872, 27504), (11106, 24448), (12224, 22212), (13752, 19744), (14808, 18336)]