1243455304

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89897}}^1$

素因数の和:89942

約数の個数: 64

約数和(自身を含む): 3020572800

約数和(自身を除く): 1777117496

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 13832, 89897, 179794, 359588, 629279, 719176, 1168661, 1258558, 1708043, 2337322, 2517116, 3416086, 4674644, 5034232, 6832172, 8180627, 9349288, 11956301, 13664344, 16361254, 22204559, 23912602, 32722508, 44409118, 47825204, 65445016, 88818236, 95650408, 155431913, 177636472, 310863826, 621727652, 1243455304]

約数ペア:

[(1, 1243455304), (2, 621727652), (4, 310863826), (7, 177636472), (8, 155431913), (13, 95650408), (14, 88818236), (19, 65445016), (26, 47825204), (28, 44409118), (38, 32722508), (52, 23912602), (56, 22204559), (76, 16361254), (91, 13664344), (104, 11956301), (133, 9349288), (152, 8180627), (182, 6832172), (247, 5034232), (266, 4674644), (364, 3416086), (494, 2517116), (532, 2337322), (728, 1708043), (988, 1258558), (1064, 1168661), (1729, 719176), (1976, 629279), (3458, 359588), (6916, 179794), (13832, 89897)]