289332652

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{467}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 616215600

約数和(自身を除く): 326882948

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 109, 116, 196, 203, 218, 406, 436, 467, 763, 812, 934, 1421, 1526, 1868, 2842, 3052, 3161, 3269, 5341, 5684, 6322, 6538, 10682, 12644, 13076, 13543, 21364, 22127, 22883, 27086, 44254, 45766, 50903, 54172, 88508, 91532, 94801, 101806, 154889, 189602, 203612, 309778, 356321, 379204, 619556, 663607, 712642, 1327214, 1425284, 1476187, 2494247, 2654428, 2952374, 4988494, 5904748, 9976988, 10333309, 20666618, 41333236, 72333163, 144666326, 289332652]

約数ペア:

[(1, 289332652), (2, 144666326), (4, 72333163), (7, 41333236), (14, 20666618), (28, 10333309), (29, 9976988), (49, 5904748), (58, 4988494), (98, 2952374), (109, 2654428), (116, 2494247), (196, 1476187), (203, 1425284), (218, 1327214), (406, 712642), (436, 663607), (467, 619556), (763, 379204), (812, 356321), (934, 309778), (1421, 203612), (1526, 189602), (1868, 154889), (2842, 101806), (3052, 94801), (3161, 91532), (3269, 88508), (5341, 54172), (5684, 50903), (6322, 45766), (6538, 44254), (10682, 27086), (12644, 22883), (13076, 22127), (13543, 21364)]