6385456

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 80

約数和(自身を含む): 15856128

約数和(自身を除く): 9470672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 73, 77, 88, 112, 142, 146, 154, 176, 284, 292, 308, 497, 511, 568, 584, 616, 781, 803, 994, 1022, 1136, 1168, 1232, 1562, 1606, 1988, 2044, 3124, 3212, 3976, 4088, 5183, 5467, 5621, 6248, 6424, 7952, 8176, 10366, 10934, 11242, 12496, 12848, 20732, 21868, 22484, 36281, 41464, 43736, 44968, 57013, 72562, 82928, 87472, 89936, 114026, 145124, 228052, 290248, 399091, 456104, 580496, 798182, 912208, 1596364, 3192728, 6385456]

約数ペア:

[(1, 6385456), (2, 3192728), (4, 1596364), (7, 912208), (8, 798182), (11, 580496), (14, 456104), (16, 399091), (22, 290248), (28, 228052), (44, 145124), (56, 114026), (71, 89936), (73, 87472), (77, 82928), (88, 72562), (112, 57013), (142, 44968), (146, 43736), (154, 41464), (176, 36281), (284, 22484), (292, 21868), (308, 20732), (497, 12848), (511, 12496), (568, 11242), (584, 10934), (616, 10366), (781, 8176), (803, 7952), (994, 6424), (1022, 6248), (1136, 5621), (1168, 5467), (1232, 5183), (1562, 4088), (1606, 3976), (1988, 3212), (2044, 3124)]