447900376

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 1149120000

約数和(自身を除く): 701219624

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 71, 76, 77, 88, 98, 121, 133, 142, 152, 154, 196, 209, 242, 266, 284, 308, 343, 392, 418, 484, 497, 532, 539, 568, 616, 686, 781, 836, 847, 931, 968, 994, 1064, 1078, 1349, 1372, 1463, 1562, 1672, 1694, 1862, 1988, 2156, 2299, 2698, 2744, 2926, 3124, 3388, 3479, 3724, 3773, 3976, 4312, 4598, 5396, 5467, 5852, 5929, 6248, 6517, 6776, 6958, 7448, 7546, 8591, 9196, 9443, 10241, 10792, 10934, 11704, 11858, 13034, 13916, 14839, 15092, 16093, 17182, 18392, 18886, 20482, 21868, 23716, 24353, 26068, 27832, 29678, 30184, 32186, 34364, 37772, 38269, 40964, 41503, 43736, 47432, 48706, 52136, 59356, 60137, 64372, 66101, 68728, 71687, 75544, 76538, 81928, 83006, 97412, 103873, 112651, 118712, 120274, 128744, 132202, 143374, 153076, 163229, 166012, 194824, 207746, 225302, 240548, 264404, 267883, 286748, 306152, 326458, 332024, 415492, 420959, 450604, 462707, 481096, 528808, 535766, 573496, 652916, 727111, 788557, 830984, 841918, 901208, 925414, 1071532, 1142603, 1305832, 1454222, 1577114, 1683836, 1850828, 2143064, 2285206, 2908444, 2946713, 3154228, 3367672, 3701656, 4570412, 5089777, 5816888, 5893426, 6308456, 7998221, 9140824, 10179554, 11786852, 15996442, 20359108, 23573704, 31992884, 40718216, 55987547, 63985768, 111975094, 223950188, 447900376]

約数ペア:

[(1, 447900376), (2, 223950188), (4, 111975094), (7, 63985768), (8, 55987547), (11, 40718216), (14, 31992884), (19, 23573704), (22, 20359108), (28, 15996442), (38, 11786852), (44, 10179554), (49, 9140824), (56, 7998221), (71, 6308456), (76, 5893426), (77, 5816888), (88, 5089777), (98, 4570412), (121, 3701656), (133, 3367672), (142, 3154228), (152, 2946713), (154, 2908444), (196, 2285206), (209, 2143064), (242, 1850828), (266, 1683836), (284, 1577114), (308, 1454222), (343, 1305832), (392, 1142603), (418, 1071532), (484, 925414), (497, 901208), (532, 841918), (539, 830984), (568, 788557), (616, 727111), (686, 652916), (781, 573496), (836, 535766), (847, 528808), (931, 481096), (968, 462707), (994, 450604), (1064, 420959), (1078, 415492), (1349, 332024), (1372, 326458), (1463, 306152), (1562, 286748), (1672, 267883), (1694, 264404), (1862, 240548), (1988, 225302), (2156, 207746), (2299, 194824), (2698, 166012), (2744, 163229), (2926, 153076), (3124, 143374), (3388, 132202), (3479, 128744), (3724, 120274), (3773, 118712), (3976, 112651), (4312, 103873), (4598, 97412), (5396, 83006), (5467, 81928), (5852, 76538), (5929, 75544), (6248, 71687), (6517, 68728), (6776, 66101), (6958, 64372), (7448, 60137), (7546, 59356), (8591, 52136), (9196, 48706), (9443, 47432), (10241, 43736), (10792, 41503), (10934, 40964), (11704, 38269), (11858, 37772), (13034, 34364), (13916, 32186), (14839, 30184), (15092, 29678), (16093, 27832), (17182, 26068), (18392, 24353), (18886, 23716), (20482, 21868)]