512247736

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1361}}^1$

素因数の和:1445

約数の個数: 128

約数和(自身を含む): 1317980160

約数和(自身を除く): 805732424

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 47, 52, 56, 77, 88, 91, 94, 104, 143, 154, 182, 188, 286, 308, 329, 364, 376, 517, 572, 611, 616, 658, 728, 1001, 1034, 1144, 1222, 1316, 1361, 2002, 2068, 2444, 2632, 2722, 3619, 4004, 4136, 4277, 4888, 5444, 6721, 7238, 8008, 8554, 9527, 10888, 13442, 14476, 14971, 17108, 17693, 19054, 26884, 28952, 29942, 34216, 35386, 38108, 47047, 53768, 59884, 63967, 70772, 76216, 94094, 104797, 119768, 123851, 127934, 141544, 188188, 194623, 209594, 247702, 255868, 376376, 389246, 419188, 447769, 495404, 511736, 703637, 778492, 831571, 838376, 895538, 990808, 1362361, 1407274, 1556984, 1663142, 1791076, 2724722, 2814548, 3326284, 3582152, 4925459, 5449444, 5629096, 5820997, 6652568, 9147281, 9850918, 10898888, 11641994, 18294562, 19701836, 23283988, 36589124, 39403672, 46567976, 64030967, 73178248, 128061934, 256123868, 512247736]

約数ペア:

[(1, 512247736), (2, 256123868), (4, 128061934), (7, 73178248), (8, 64030967), (11, 46567976), (13, 39403672), (14, 36589124), (22, 23283988), (26, 19701836), (28, 18294562), (44, 11641994), (47, 10898888), (52, 9850918), (56, 9147281), (77, 6652568), (88, 5820997), (91, 5629096), (94, 5449444), (104, 4925459), (143, 3582152), (154, 3326284), (182, 2814548), (188, 2724722), (286, 1791076), (308, 1663142), (329, 1556984), (364, 1407274), (376, 1362361), (517, 990808), (572, 895538), (611, 838376), (616, 831571), (658, 778492), (728, 703637), (1001, 511736), (1034, 495404), (1144, 447769), (1222, 419188), (1316, 389246), (1361, 376376), (2002, 255868), (2068, 247702), (2444, 209594), (2632, 194623), (2722, 188188), (3619, 141544), (4004, 127934), (4136, 123851), (4277, 119768), (4888, 104797), (5444, 94094), (6721, 76216), (7238, 70772), (8008, 63967), (8554, 59884), (9527, 53768), (10888, 47047), (13442, 38108), (14476, 35386), (14971, 34216), (17108, 29942), (17693, 28952), (19054, 26884)]