217204488

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{51131}}^1$

素因数の和:51202

約数の個数: 48

約数和(自身を含む): 598244400

約数和(自身を除く): 381039912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 51131, 102262, 153393, 204524, 306786, 409048, 460179, 613572, 920358, 1227144, 1840716, 3016729, 3681432, 6033458, 9050187, 12066916, 18100374, 24133832, 27150561, 36200748, 54301122, 72401496, 108602244, 217204488]

約数ペア:

[(1, 217204488), (2, 108602244), (3, 72401496), (4, 54301122), (6, 36200748), (8, 27150561), (9, 24133832), (12, 18100374), (18, 12066916), (24, 9050187), (36, 6033458), (59, 3681432), (72, 3016729), (118, 1840716), (177, 1227144), (236, 920358), (354, 613572), (472, 460179), (531, 409048), (708, 306786), (1062, 204524), (1416, 153393), (2124, 102262), (4248, 51131)]