338156690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{1453}}^1$

素因数の和:1551

約数の個数: 48

約数和(自身を含む): 662832072

約数和(自身を除く): 324675382

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 1369, 1453, 2738, 2906, 3145, 6290, 6845, 7265, 13690, 14530, 23273, 24701, 46546, 49402, 53761, 107522, 116365, 123505, 232730, 247010, 268805, 537610, 913937, 1827874, 1989157, 3978314, 4569685, 9139370, 9945785, 19891570, 33815669, 67631338, 169078345, 338156690]

約数ペア:

[(1, 338156690), (2, 169078345), (5, 67631338), (10, 33815669), (17, 19891570), (34, 9945785), (37, 9139370), (74, 4569685), (85, 3978314), (170, 1989157), (185, 1827874), (370, 913937), (629, 537610), (1258, 268805), (1369, 247010), (1453, 232730), (2738, 123505), (2906, 116365), (3145, 107522), (6290, 53761), (6845, 49402), (7265, 46546), (13690, 24701), (14530, 23273)]