431144276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 896313600

約数和(自身を除く): 465169324

約数列:

[1, 2, 4, 17, 19, 29, 34, 37, 38, 58, 68, 74, 76, 116, 148, 311, 323, 493, 551, 622, 629, 646, 703, 986, 1073, 1102, 1244, 1258, 1292, 1406, 1972, 2146, 2204, 2516, 2812, 4292, 5287, 5909, 9019, 9367, 10574, 11507, 11818, 11951, 18038, 18241, 18734, 20387, 21148, 23014, 23636, 23902, 36076, 36482, 37468, 40774, 46028, 47804, 72964, 81548, 100453, 153323, 171361, 195619, 200906, 218633, 306646, 333703, 342722, 346579, 391238, 401812, 437266, 613292, 667406, 685444, 693158, 782476, 874532, 1334812, 1386316, 2913137, 3716761, 5672951, 5826274, 6340357, 7433522, 11345902, 11652548, 12680714, 14867044, 22691804, 25361428, 107786069, 215572138, 431144276]

約数ペア:

[(1, 431144276), (2, 215572138), (4, 107786069), (17, 25361428), (19, 22691804), (29, 14867044), (34, 12680714), (37, 11652548), (38, 11345902), (58, 7433522), (68, 6340357), (74, 5826274), (76, 5672951), (116, 3716761), (148, 2913137), (311, 1386316), (323, 1334812), (493, 874532), (551, 782476), (622, 693158), (629, 685444), (646, 667406), (703, 613292), (986, 437266), (1073, 401812), (1102, 391238), (1244, 346579), (1258, 342722), (1292, 333703), (1406, 306646), (1972, 218633), (2146, 200906), (2204, 195619), (2516, 171361), (2812, 153323), (4292, 100453), (5287, 81548), (5909, 72964), (9019, 47804), (9367, 46028), (10574, 40774), (11507, 37468), (11818, 36482), (11951, 36076), (18038, 23902), (18241, 23636), (18734, 23014), (20387, 21148)]