457254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 1198080

約数和(自身を除く): 740826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 191, 266, 342, 382, 399, 573, 798, 1146, 1197, 1337, 1719, 2394, 2674, 3438, 3629, 4011, 7258, 8022, 10887, 12033, 21774, 24066, 25403, 32661, 50806, 65322, 76209, 152418, 228627, 457254]

約数ペア:

[(1, 457254), (2, 228627), (3, 152418), (6, 76209), (7, 65322), (9, 50806), (14, 32661), (18, 25403), (19, 24066), (21, 21774), (38, 12033), (42, 10887), (57, 8022), (63, 7258), (114, 4011), (126, 3629), (133, 3438), (171, 2674), (191, 2394), (266, 1719), (342, 1337), (382, 1197), (399, 1146), (573, 798)]