272397744

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:623

約数の個数: 120

約数和(自身を含む): 794393600

約数和(自身を除く): 521995856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 139, 144, 186, 248, 278, 279, 372, 417, 439, 496, 556, 558, 744, 834, 878, 1112, 1116, 1251, 1317, 1488, 1668, 1756, 2224, 2232, 2502, 2634, 3336, 3512, 3951, 4309, 4464, 5004, 5268, 6672, 7024, 7902, 8618, 10008, 10536, 12927, 13609, 15804, 17236, 20016, 21072, 25854, 27218, 31608, 34472, 38781, 40827, 51708, 54436, 61021, 63216, 68944, 77562, 81654, 103416, 108872, 122042, 122481, 155124, 163308, 183063, 206832, 217744, 244084, 244962, 310248, 326616, 366126, 488168, 489924, 549189, 620496, 653232, 732252, 976336, 979848, 1098378, 1464504, 1891651, 1959696, 2196756, 2929008, 3783302, 4393512, 5674953, 7566604, 8787024, 11349906, 15133208, 17024859, 22699812, 30266416, 34049718, 45399624, 68099436, 90799248, 136198872, 272397744]

約数ペア:

[(1, 272397744), (2, 136198872), (3, 90799248), (4, 68099436), (6, 45399624), (8, 34049718), (9, 30266416), (12, 22699812), (16, 17024859), (18, 15133208), (24, 11349906), (31, 8787024), (36, 7566604), (48, 5674953), (62, 4393512), (72, 3783302), (93, 2929008), (124, 2196756), (139, 1959696), (144, 1891651), (186, 1464504), (248, 1098378), (278, 979848), (279, 976336), (372, 732252), (417, 653232), (439, 620496), (496, 549189), (556, 489924), (558, 488168), (744, 366126), (834, 326616), (878, 310248), (1112, 244962), (1116, 244084), (1251, 217744), (1317, 206832), (1488, 183063), (1668, 163308), (1756, 155124), (2224, 122481), (2232, 122042), (2502, 108872), (2634, 103416), (3336, 81654), (3512, 77562), (3951, 68944), (4309, 63216), (4464, 61021), (5004, 54436), (5268, 51708), (6672, 40827), (7024, 38781), (7902, 34472), (8618, 31608), (10008, 27218), (10536, 25854), (12927, 21072), (13609, 20016), (15804, 17236)]