1649116742

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4457}}^1$

素因数の和:4605

約数の個数: 64

約数和(自身を含む): 3235438080

約数和(自身を除く): 1586321338

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 107, 133, 182, 214, 247, 266, 494, 749, 1391, 1498, 1729, 2033, 2782, 3458, 4066, 4457, 8914, 9737, 14231, 19474, 26429, 28462, 31199, 52858, 57941, 62398, 84683, 115882, 169366, 185003, 370006, 405587, 476899, 592781, 811174, 953798, 1100879, 1185562, 2201758, 3338293, 6199687, 6676586, 7706153, 9061081, 12399374, 15412306, 18122162, 43397809, 63427567, 86795618, 117794053, 126855134, 235588106, 824558371, 1649116742]

約数ペア:

[(1, 1649116742), (2, 824558371), (7, 235588106), (13, 126855134), (14, 117794053), (19, 86795618), (26, 63427567), (38, 43397809), (91, 18122162), (107, 15412306), (133, 12399374), (182, 9061081), (214, 7706153), (247, 6676586), (266, 6199687), (494, 3338293), (749, 2201758), (1391, 1185562), (1498, 1100879), (1729, 953798), (2033, 811174), (2782, 592781), (3458, 476899), (4066, 405587), (4457, 370006), (8914, 185003), (9737, 169366), (14231, 115882), (19474, 84683), (26429, 62398), (28462, 57941), (31199, 52858)]