1298156916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{121687}}^1$

素因数の和:121828

約数の個数: 48

約数和(自身を含む): 3489038336

約数和(自身を除く): 2190881420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 10668, 121687, 243374, 365061, 486748, 730122, 851809, 1460244, 1703618, 2555427, 3407236, 5110854, 10221708, 15454249, 30908498, 46362747, 61816996, 92725494, 108179743, 185450988, 216359486, 324539229, 432718972, 649078458, 1298156916]

約数ペア:

[(1, 1298156916), (2, 649078458), (3, 432718972), (4, 324539229), (6, 216359486), (7, 185450988), (12, 108179743), (14, 92725494), (21, 61816996), (28, 46362747), (42, 30908498), (84, 15454249), (127, 10221708), (254, 5110854), (381, 3407236), (508, 2555427), (762, 1703618), (889, 1460244), (1524, 851809), (1778, 730122), (2667, 486748), (3556, 365061), (5334, 243374), (10668, 121687)]