668628

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 1787520

約数和(自身を除く): 1118892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 151, 164, 246, 302, 369, 453, 492, 604, 738, 906, 1107, 1359, 1476, 1812, 2214, 2718, 4077, 4428, 5436, 6191, 8154, 12382, 16308, 18573, 24764, 37146, 55719, 74292, 111438, 167157, 222876, 334314, 668628]

約数ペア:

[(1, 668628), (2, 334314), (3, 222876), (4, 167157), (6, 111438), (9, 74292), (12, 55719), (18, 37146), (27, 24764), (36, 18573), (41, 16308), (54, 12382), (82, 8154), (108, 6191), (123, 5436), (151, 4428), (164, 4077), (246, 2718), (302, 2214), (369, 1812), (453, 1476), (492, 1359), (604, 1107), (738, 906)]