495902288

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{613}}^1$

素因数の和:892

約数の個数: 80

約数和(自身を含む): 1140212736

約数和(自身を除く): 644310448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 233, 248, 434, 466, 496, 613, 868, 932, 1226, 1631, 1736, 1864, 2452, 3262, 3472, 3728, 4291, 4904, 6524, 7223, 8582, 9808, 13048, 14446, 17164, 19003, 26096, 28892, 34328, 38006, 50561, 57784, 68656, 76012, 101122, 115568, 133021, 142829, 152024, 202244, 266042, 285658, 304048, 404488, 532084, 571316, 808976, 999803, 1064168, 1142632, 1999606, 2128336, 2285264, 3999212, 4427699, 7998424, 8855398, 15996848, 17710796, 30993893, 35421592, 61987786, 70843184, 123975572, 247951144, 495902288]

約数ペア:

[(1, 495902288), (2, 247951144), (4, 123975572), (7, 70843184), (8, 61987786), (14, 35421592), (16, 30993893), (28, 17710796), (31, 15996848), (56, 8855398), (62, 7998424), (112, 4427699), (124, 3999212), (217, 2285264), (233, 2128336), (248, 1999606), (434, 1142632), (466, 1064168), (496, 999803), (613, 808976), (868, 571316), (932, 532084), (1226, 404488), (1631, 304048), (1736, 285658), (1864, 266042), (2452, 202244), (3262, 152024), (3472, 142829), (3728, 133021), (4291, 115568), (4904, 101122), (6524, 76012), (7223, 68656), (8582, 57784), (9808, 50561), (13048, 38006), (14446, 34328), (17164, 28892), (19003, 26096)]