256596444

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9619}}^1$

素因数の和:9664

約数の個数: 96

約数和(自身を含む): 754208000

約数和(自身を除く): 497611556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1404, 1482, 2052, 2223, 2964, 4446, 6669, 8892, 9619, 13338, 19238, 26676, 28857, 38476, 57714, 86571, 115428, 125047, 173142, 182761, 250094, 259713, 346284, 365522, 375141, 500188, 519426, 548283, 731044, 750282, 1038852, 1096566, 1125423, 1500564, 1644849, 2193132, 2250846, 2375893, 3289698, 3376269, 4501692, 4751786, 4934547, 6579396, 6752538, 7127679, 9503572, 9869094, 13505076, 14255358, 19738188, 21383037, 28510716, 42766074, 64149111, 85532148, 128298222, 256596444]

約数ペア:

[(1, 256596444), (2, 128298222), (3, 85532148), (4, 64149111), (6, 42766074), (9, 28510716), (12, 21383037), (13, 19738188), (18, 14255358), (19, 13505076), (26, 9869094), (27, 9503572), (36, 7127679), (38, 6752538), (39, 6579396), (52, 4934547), (54, 4751786), (57, 4501692), (76, 3376269), (78, 3289698), (108, 2375893), (114, 2250846), (117, 2193132), (156, 1644849), (171, 1500564), (228, 1125423), (234, 1096566), (247, 1038852), (342, 750282), (351, 731044), (468, 548283), (494, 519426), (513, 500188), (684, 375141), (702, 365522), (741, 346284), (988, 259713), (1026, 250094), (1404, 182761), (1482, 173142), (2052, 125047), (2223, 115428), (2964, 86571), (4446, 57714), (6669, 38476), (8892, 28857), (9619, 26676), (13338, 19238)]