427882304

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1063

約数の個数: 56

約数和(自身を含む): 870801408

約数和(自身を除く): 442919104

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 127, 244, 254, 488, 508, 863, 976, 1016, 1726, 1952, 2032, 3452, 3904, 4064, 6904, 7747, 8128, 13808, 15494, 27616, 30988, 52643, 55232, 61976, 105286, 109601, 123952, 210572, 219202, 247904, 421144, 438404, 495808, 842288, 876808, 1684576, 1753616, 3369152, 3507232, 6685661, 7014464, 13371322, 26742644, 53485288, 106970576, 213941152, 427882304]

約数ペア:

[(1, 427882304), (2, 213941152), (4, 106970576), (8, 53485288), (16, 26742644), (32, 13371322), (61, 7014464), (64, 6685661), (122, 3507232), (127, 3369152), (244, 1753616), (254, 1684576), (488, 876808), (508, 842288), (863, 495808), (976, 438404), (1016, 421144), (1726, 247904), (1952, 219202), (2032, 210572), (3452, 123952), (3904, 109601), (4064, 105286), (6904, 61976), (7747, 55232), (8128, 52643), (13808, 30988), (15494, 27616)]