248134419

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 417257568

約数和(自身を除く): 169123149

約数列:

[1, 3, 9, 13, 23, 39, 41, 69, 117, 123, 169, 173, 207, 299, 369, 507, 519, 533, 897, 943, 1521, 1557, 1599, 2249, 2691, 2829, 3887, 3979, 4797, 6747, 6929, 7093, 8487, 11661, 11937, 12259, 20241, 20787, 21279, 29237, 34983, 35811, 36777, 51727, 62361, 63837, 87711, 92209, 110331, 155181, 159367, 163139, 263133, 276627, 465543, 478101, 489417, 672451, 829881, 1198717, 1434303, 1468251, 2017353, 2120807, 3596151, 6052059, 6362421, 10788453, 19087263, 27570491, 82711473, 248134419]

約数ペア:

[(1, 248134419), (3, 82711473), (9, 27570491), (13, 19087263), (23, 10788453), (39, 6362421), (41, 6052059), (69, 3596151), (117, 2120807), (123, 2017353), (169, 1468251), (173, 1434303), (207, 1198717), (299, 829881), (369, 672451), (507, 489417), (519, 478101), (533, 465543), (897, 276627), (943, 263133), (1521, 163139), (1557, 159367), (1599, 155181), (2249, 110331), (2691, 92209), (2829, 87711), (3887, 63837), (3979, 62361), (4797, 51727), (6747, 36777), (6929, 35811), (7093, 34983), (8487, 29237), (11661, 21279), (11937, 20787), (12259, 20241)]