388728528

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{16427}}^1$

素因数の和:16484

約数の個数: 80

約数和(自身を含む): 1100018880

約数和(自身を除く): 711290352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 34, 48, 51, 58, 68, 87, 102, 116, 136, 174, 204, 232, 272, 348, 408, 464, 493, 696, 816, 986, 1392, 1479, 1972, 2958, 3944, 5916, 7888, 11832, 16427, 23664, 32854, 49281, 65708, 98562, 131416, 197124, 262832, 279259, 394248, 476383, 558518, 788496, 837777, 952766, 1117036, 1429149, 1675554, 1905532, 2234072, 2858298, 3351108, 3811064, 4468144, 5716596, 6702216, 7622128, 8098511, 11433192, 13404432, 16197022, 22866384, 24295533, 32394044, 48591066, 64788088, 97182132, 129576176, 194364264, 388728528]

約数ペア:

[(1, 388728528), (2, 194364264), (3, 129576176), (4, 97182132), (6, 64788088), (8, 48591066), (12, 32394044), (16, 24295533), (17, 22866384), (24, 16197022), (29, 13404432), (34, 11433192), (48, 8098511), (51, 7622128), (58, 6702216), (68, 5716596), (87, 4468144), (102, 3811064), (116, 3351108), (136, 2858298), (174, 2234072), (204, 1905532), (232, 1675554), (272, 1429149), (348, 1117036), (408, 952766), (464, 837777), (493, 788496), (696, 558518), (816, 476383), (986, 394248), (1392, 279259), (1479, 262832), (1972, 197124), (2958, 131416), (3944, 98562), (5916, 65708), (7888, 49281), (11832, 32854), (16427, 23664)]