7788984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 22602240

約数和(自身を除く): 14813256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 653, 852, 994, 1306, 1491, 1704, 1959, 1988, 2612, 2982, 3918, 3976, 4571, 5224, 5964, 7836, 9142, 11928, 13713, 15672, 18284, 27426, 36568, 46363, 54852, 92726, 109704, 139089, 185452, 278178, 324541, 370904, 556356, 649082, 973623, 1112712, 1298164, 1947246, 2596328, 3894492, 7788984]

約数ペア:

[(1, 7788984), (2, 3894492), (3, 2596328), (4, 1947246), (6, 1298164), (7, 1112712), (8, 973623), (12, 649082), (14, 556356), (21, 370904), (24, 324541), (28, 278178), (42, 185452), (56, 139089), (71, 109704), (84, 92726), (142, 54852), (168, 46363), (213, 36568), (284, 27426), (426, 18284), (497, 15672), (568, 13713), (653, 11928), (852, 9142), (994, 7836), (1306, 5964), (1491, 5224), (1704, 4571), (1959, 3976), (1988, 3918), (2612, 2982)]