3140508

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{109}}^1$

素因数の和:144

約数の個数: 60

約数和(自身を含む): 8627080

約数和(自身を除く): 5486572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 109, 147, 196, 218, 294, 327, 343, 436, 588, 654, 686, 763, 1029, 1308, 1372, 1526, 2058, 2289, 2401, 3052, 4116, 4578, 4802, 5341, 7203, 9156, 9604, 10682, 14406, 16023, 21364, 28812, 32046, 37387, 64092, 74774, 112161, 149548, 224322, 261709, 448644, 523418, 785127, 1046836, 1570254, 3140508]

約数ペア:

[(1, 3140508), (2, 1570254), (3, 1046836), (4, 785127), (6, 523418), (7, 448644), (12, 261709), (14, 224322), (21, 149548), (28, 112161), (42, 74774), (49, 64092), (84, 37387), (98, 32046), (109, 28812), (147, 21364), (196, 16023), (218, 14406), (294, 10682), (327, 9604), (343, 9156), (436, 7203), (588, 5341), (654, 4802), (686, 4578), (763, 4116), (1029, 3052), (1308, 2401), (1372, 2289), (1526, 2058)]