487256016

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25189}}^1$

素因数の和:25244

約数の個数: 80

約数和(自身を含む): 1399354880

約数和(自身を除く): 912098864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 25189, 50378, 75567, 100756, 151134, 201512, 302268, 327457, 403024, 604536, 654914, 780859, 982371, 1209072, 1309828, 1561718, 1964742, 2342577, 2619656, 3123436, 3929484, 4685154, 5239312, 6246872, 7858968, 9370308, 10151167, 12493744, 15717936, 18740616, 20302334, 30453501, 37481232, 40604668, 60907002, 81209336, 121814004, 162418672, 243628008, 487256016]

約数ペア:

[(1, 487256016), (2, 243628008), (3, 162418672), (4, 121814004), (6, 81209336), (8, 60907002), (12, 40604668), (13, 37481232), (16, 30453501), (24, 20302334), (26, 18740616), (31, 15717936), (39, 12493744), (48, 10151167), (52, 9370308), (62, 7858968), (78, 6246872), (93, 5239312), (104, 4685154), (124, 3929484), (156, 3123436), (186, 2619656), (208, 2342577), (248, 1964742), (312, 1561718), (372, 1309828), (403, 1209072), (496, 982371), (624, 780859), (744, 654914), (806, 604536), (1209, 403024), (1488, 327457), (1612, 302268), (2418, 201512), (3224, 151134), (4836, 100756), (6448, 75567), (9672, 50378), (19344, 25189)]