1387488

素因数分解:

$2^5\times 3^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 3704400

約数和(自身を除く): 2316912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 97, 149, 194, 291, 298, 388, 447, 582, 596, 776, 894, 1164, 1192, 1552, 1788, 2328, 2384, 3104, 3576, 4656, 4768, 7152, 9312, 14304, 14453, 28906, 43359, 57812, 86718, 115624, 173436, 231248, 346872, 462496, 693744, 1387488]

約数ペア:

[(1, 1387488), (2, 693744), (3, 462496), (4, 346872), (6, 231248), (8, 173436), (12, 115624), (16, 86718), (24, 57812), (32, 43359), (48, 28906), (96, 14453), (97, 14304), (149, 9312), (194, 7152), (291, 4768), (298, 4656), (388, 3576), (447, 3104), (582, 2384), (596, 2328), (776, 1788), (894, 1552), (1164, 1192)]