451399256

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10321}}^1$

素因数の和:10416

約数の個数: 64

約数和(自身を含む): 1070184960

約数和(自身を除く): 618785704

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 142, 154, 284, 308, 497, 568, 616, 781, 994, 1562, 1988, 3124, 3976, 5467, 6248, 10321, 10934, 20642, 21868, 41284, 43736, 72247, 82568, 113531, 144494, 227062, 288988, 454124, 577976, 732791, 794717, 908248, 1465582, 1589434, 2931164, 3178868, 5129537, 5862328, 6357736, 8060701, 10259074, 16121402, 20518148, 32242804, 41036296, 56424907, 64485608, 112849814, 225699628, 451399256]

約数ペア:

[(1, 451399256), (2, 225699628), (4, 112849814), (7, 64485608), (8, 56424907), (11, 41036296), (14, 32242804), (22, 20518148), (28, 16121402), (44, 10259074), (56, 8060701), (71, 6357736), (77, 5862328), (88, 5129537), (142, 3178868), (154, 2931164), (284, 1589434), (308, 1465582), (497, 908248), (568, 794717), (616, 732791), (781, 577976), (994, 454124), (1562, 288988), (1988, 227062), (3124, 144494), (3976, 113531), (5467, 82568), (6248, 72247), (10321, 43736), (10934, 41284), (20642, 21868)]