293399358

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{11213}}^1$

素因数の和:11321

約数の個数: 48

約数和(自身を含む): 690333840

約数和(自身を除く): 396934482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 89, 98, 147, 178, 267, 294, 534, 623, 1246, 1869, 3738, 4361, 8722, 11213, 13083, 22426, 26166, 33639, 67278, 78491, 156982, 235473, 470946, 549437, 997957, 1098874, 1648311, 1995914, 2993871, 3296622, 5987742, 6985699, 13971398, 20957097, 41914194, 48899893, 97799786, 146699679, 293399358]

約数ペア:

[(1, 293399358), (2, 146699679), (3, 97799786), (6, 48899893), (7, 41914194), (14, 20957097), (21, 13971398), (42, 6985699), (49, 5987742), (89, 3296622), (98, 2993871), (147, 1995914), (178, 1648311), (267, 1098874), (294, 997957), (534, 549437), (623, 470946), (1246, 235473), (1869, 156982), (3738, 78491), (4361, 67278), (8722, 33639), (11213, 26166), (13083, 22426)]