319401474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1019}}^1$

素因数の和:1487

約数の個数: 64

約数和(自身を含む): 775526400

約数和(自身を除く): 456124926

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 439, 714, 878, 1019, 1317, 2038, 2634, 3057, 3073, 6114, 6146, 7133, 7463, 9219, 14266, 14926, 17323, 18438, 21399, 22389, 34646, 42798, 44778, 51969, 52241, 103938, 104482, 121261, 156723, 242522, 313446, 363783, 447341, 727566, 894682, 1342023, 2684046, 3131387, 6262774, 7604797, 9394161, 15209594, 18788322, 22814391, 45628782, 53233579, 106467158, 159700737, 319401474]

約数ペア:

[(1, 319401474), (2, 159700737), (3, 106467158), (6, 53233579), (7, 45628782), (14, 22814391), (17, 18788322), (21, 15209594), (34, 9394161), (42, 7604797), (51, 6262774), (102, 3131387), (119, 2684046), (238, 1342023), (357, 894682), (439, 727566), (714, 447341), (878, 363783), (1019, 313446), (1317, 242522), (2038, 156723), (2634, 121261), (3057, 104482), (3073, 103938), (6114, 52241), (6146, 51969), (7133, 44778), (7463, 42798), (9219, 34646), (14266, 22389), (14926, 21399), (17323, 18438)]