630666

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:260

約数の個数: 40

約数和(自身を含む): 1502820

約数和(自身を除く): 872154

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 229, 306, 458, 459, 687, 918, 1374, 1377, 2061, 2754, 3893, 4122, 6183, 7786, 11679, 12366, 18549, 23358, 35037, 37098, 70074, 105111, 210222, 315333, 630666]

約数ペア:

[(1, 630666), (2, 315333), (3, 210222), (6, 105111), (9, 70074), (17, 37098), (18, 35037), (27, 23358), (34, 18549), (51, 12366), (54, 11679), (81, 7786), (102, 6183), (153, 4122), (162, 3893), (229, 2754), (306, 2061), (458, 1377), (459, 1374), (687, 918)]