858234902

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1427}}^1$

素因数の和:1498

約数の個数: 72

約数和(自身を含む): 1674641304

約数和(自身を除く): 816406402

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 361, 646, 722, 833, 931, 1427, 1666, 1862, 2261, 2527, 2854, 4522, 5054, 6137, 9989, 12274, 15827, 17689, 19978, 24259, 27113, 31654, 35378, 42959, 48518, 54226, 69923, 85918, 139846, 169813, 189791, 300713, 339626, 379582, 460921, 515147, 601426, 921842, 1030294, 1188691, 1328537, 2377382, 2657074, 3226447, 3606029, 6452894, 7212058, 8757499, 17514998, 22585129, 25242203, 45170258, 50484406, 61302493, 122604986, 429117451, 858234902]

約数ペア:

[(1, 858234902), (2, 429117451), (7, 122604986), (14, 61302493), (17, 50484406), (19, 45170258), (34, 25242203), (38, 22585129), (49, 17514998), (98, 8757499), (119, 7212058), (133, 6452894), (238, 3606029), (266, 3226447), (323, 2657074), (361, 2377382), (646, 1328537), (722, 1188691), (833, 1030294), (931, 921842), (1427, 601426), (1666, 515147), (1862, 460921), (2261, 379582), (2527, 339626), (2854, 300713), (4522, 189791), (5054, 169813), (6137, 139846), (9989, 85918), (12274, 69923), (15827, 54226), (17689, 48518), (19978, 42959), (24259, 35378), (27113, 31654)]