215580708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12049}}^1$

素因数の和:12137

約数の個数: 72

約数和(自身を含む): 631612800

約数和(自身を除く): 416032092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 12049, 17892, 24098, 36147, 48196, 72294, 84343, 108441, 144588, 168686, 216882, 253029, 337372, 433764, 506058, 759087, 855479, 1012116, 1518174, 1710958, 2566437, 3036348, 3421916, 5132874, 5988353, 7699311, 10265748, 11976706, 15398622, 17965059, 23953412, 30797244, 35930118, 53895177, 71860236, 107790354, 215580708]

約数ペア:

[(1, 215580708), (2, 107790354), (3, 71860236), (4, 53895177), (6, 35930118), (7, 30797244), (9, 23953412), (12, 17965059), (14, 15398622), (18, 11976706), (21, 10265748), (28, 7699311), (36, 5988353), (42, 5132874), (63, 3421916), (71, 3036348), (84, 2566437), (126, 1710958), (142, 1518174), (213, 1012116), (252, 855479), (284, 759087), (426, 506058), (497, 433764), (639, 337372), (852, 253029), (994, 216882), (1278, 168686), (1491, 144588), (1988, 108441), (2556, 84343), (2982, 72294), (4473, 48196), (5964, 36147), (8946, 24098), (12049, 17892)]