664849344

素因数分解:

$2^6\times 3^1\times {\mathrm{103}}^1\times {\mathrm{33619}}^1$

素因数の和:33737

約数の個数: 56

約数和(自身を含む): 1776211840

約数和(自身を除く): 1111362496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 192, 206, 309, 412, 618, 824, 1236, 1648, 2472, 3296, 4944, 6592, 9888, 19776, 33619, 67238, 100857, 134476, 201714, 268952, 403428, 537904, 806856, 1075808, 1613712, 2151616, 3227424, 3462757, 6454848, 6925514, 10388271, 13851028, 20776542, 27702056, 41553084, 55404112, 83106168, 110808224, 166212336, 221616448, 332424672, 664849344]

約数ペア:

[(1, 664849344), (2, 332424672), (3, 221616448), (4, 166212336), (6, 110808224), (8, 83106168), (12, 55404112), (16, 41553084), (24, 27702056), (32, 20776542), (48, 13851028), (64, 10388271), (96, 6925514), (103, 6454848), (192, 3462757), (206, 3227424), (309, 2151616), (412, 1613712), (618, 1075808), (824, 806856), (1236, 537904), (1648, 403428), (2472, 268952), (3296, 201714), (4944, 134476), (6592, 100857), (9888, 67238), (19776, 33619)]