217435476

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{2137}}^1$

素因数の和:2344

約数の個数: 48

約数和(自身を含む): 519619520

約数和(自身を除く): 302184044

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 139, 183, 244, 278, 366, 417, 556, 732, 834, 1668, 2137, 4274, 6411, 8479, 8548, 12822, 16958, 25437, 25644, 33916, 50874, 101748, 130357, 260714, 297043, 391071, 521428, 594086, 782142, 891129, 1188172, 1564284, 1782258, 3564516, 18119623, 36239246, 54358869, 72478492, 108717738, 217435476]

約数ペア:

[(1, 217435476), (2, 108717738), (3, 72478492), (4, 54358869), (6, 36239246), (12, 18119623), (61, 3564516), (122, 1782258), (139, 1564284), (183, 1188172), (244, 891129), (278, 782142), (366, 594086), (417, 521428), (556, 391071), (732, 297043), (834, 260714), (1668, 130357), (2137, 101748), (4274, 50874), (6411, 33916), (8479, 25644), (8548, 25437), (12822, 16958)]