996965748

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^2$

素因数の和:382

約数の個数: 108

約数和(自身を含む): 2716154532

約数和(自身を除く): 1719188784

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 101, 102, 127, 153, 202, 204, 254, 303, 306, 381, 404, 508, 606, 612, 762, 909, 1143, 1212, 1524, 1717, 1818, 2159, 2286, 3434, 3636, 4318, 4572, 5151, 6477, 6868, 8636, 10302, 12827, 12954, 15453, 16129, 19431, 20604, 25654, 25908, 30906, 32258, 38481, 38862, 48387, 51308, 61812, 64516, 76962, 77724, 96774, 115443, 145161, 153924, 193548, 218059, 230886, 274193, 290322, 436118, 461772, 548386, 580644, 654177, 822579, 872236, 1096772, 1308354, 1629029, 1645158, 1962531, 2467737, 2616708, 3258058, 3290316, 3925062, 4887087, 4935474, 6516116, 7850124, 9774174, 9870948, 14661261, 19548348, 27693493, 29322522, 55386986, 58645044, 83080479, 110773972, 166160958, 249241437, 332321916, 498482874, 996965748]

約数ペア:

[(1, 996965748), (2, 498482874), (3, 332321916), (4, 249241437), (6, 166160958), (9, 110773972), (12, 83080479), (17, 58645044), (18, 55386986), (34, 29322522), (36, 27693493), (51, 19548348), (68, 14661261), (101, 9870948), (102, 9774174), (127, 7850124), (153, 6516116), (202, 4935474), (204, 4887087), (254, 3925062), (303, 3290316), (306, 3258058), (381, 2616708), (404, 2467737), (508, 1962531), (606, 1645158), (612, 1629029), (762, 1308354), (909, 1096772), (1143, 872236), (1212, 822579), (1524, 654177), (1717, 580644), (1818, 548386), (2159, 461772), (2286, 436118), (3434, 290322), (3636, 274193), (4318, 230886), (4572, 218059), (5151, 193548), (6477, 153924), (6868, 145161), (8636, 115443), (10302, 96774), (12827, 77724), (12954, 76962), (15453, 64516), (16129, 61812), (19431, 51308), (20604, 48387), (25654, 38862), (25908, 38481), (30906, 32258)]