288052012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 572443200

約数和(自身を除く): 284391188

約数列:

[1, 2, 4, 17, 29, 34, 43, 58, 68, 79, 86, 116, 158, 172, 316, 493, 731, 986, 1247, 1343, 1462, 1849, 1972, 2291, 2494, 2686, 2924, 3397, 3698, 4582, 4988, 5372, 6794, 7396, 9164, 13588, 21199, 31433, 38947, 42398, 53621, 57749, 62866, 77894, 84796, 98513, 107242, 115498, 125732, 146071, 155788, 197026, 214484, 230996, 292142, 394052, 584284, 911557, 1674721, 1823114, 2483207, 3349442, 3646228, 4236059, 4966414, 6698884, 8472118, 9932828, 16944236, 72013003, 144026006, 288052012]

約数ペア:

[(1, 288052012), (2, 144026006), (4, 72013003), (17, 16944236), (29, 9932828), (34, 8472118), (43, 6698884), (58, 4966414), (68, 4236059), (79, 3646228), (86, 3349442), (116, 2483207), (158, 1823114), (172, 1674721), (316, 911557), (493, 584284), (731, 394052), (986, 292142), (1247, 230996), (1343, 214484), (1462, 197026), (1849, 155788), (1972, 146071), (2291, 125732), (2494, 115498), (2686, 107242), (2924, 98513), (3397, 84796), (3698, 77894), (4582, 62866), (4988, 57749), (5372, 53621), (6794, 42398), (7396, 38947), (9164, 31433), (13588, 21199)]