417792386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 735799680

約数和(自身を除く): 318007294

約数列:

[1, 2, 11, 22, 29, 43, 58, 86, 97, 157, 194, 314, 319, 473, 638, 946, 1067, 1247, 1727, 2134, 2494, 2813, 3454, 4171, 4553, 5626, 6751, 8342, 9106, 13502, 13717, 15229, 27434, 30458, 30943, 45881, 50083, 61886, 74261, 91762, 100166, 120959, 148522, 167519, 195779, 241918, 335038, 391558, 441641, 654847, 883282, 1309694, 1330549, 2153569, 2661098, 4307138, 4858051, 7203317, 9716102, 14406634, 18990563, 37981126, 208896193, 417792386]

約数ペア:

[(1, 417792386), (2, 208896193), (11, 37981126), (22, 18990563), (29, 14406634), (43, 9716102), (58, 7203317), (86, 4858051), (97, 4307138), (157, 2661098), (194, 2153569), (314, 1330549), (319, 1309694), (473, 883282), (638, 654847), (946, 441641), (1067, 391558), (1247, 335038), (1727, 241918), (2134, 195779), (2494, 167519), (2813, 148522), (3454, 120959), (4171, 100166), (4553, 91762), (5626, 74261), (6751, 61886), (8342, 50083), (9106, 45881), (13502, 30943), (13717, 30458), (15229, 27434)]