308501258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 505434384

約数和(自身を除く): 196933126

約数列:

[1, 2, 13, 26, 137, 257, 274, 337, 514, 674, 1781, 3341, 3562, 4381, 6682, 8762, 35209, 46169, 70418, 86609, 92338, 173218, 457717, 600197, 915434, 1125917, 1200394, 2251834, 11865433, 23730866, 154250629, 308501258]

約数ペア:

[(1, 308501258), (2, 154250629), (13, 23730866), (26, 11865433), (137, 2251834), (257, 1200394), (274, 1125917), (337, 915434), (514, 600197), (674, 457717), (1781, 173218), (3341, 92338), (3562, 86609), (4381, 70418), (6682, 46169), (8762, 35209)]