490498512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{1657}}^1$

素因数の和:2556

約数の個数: 80

約数和(自身を含む): 1450657152

約数和(自身を除く): 960158640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 881, 1657, 1762, 2643, 3314, 3524, 4971, 5286, 6167, 6628, 7048, 9942, 10572, 11599, 12334, 13256, 14096, 18501, 19884, 21144, 23198, 24668, 26512, 34797, 37002, 39768, 42288, 46396, 49336, 69594, 74004, 79536, 92792, 98672, 139188, 148008, 185584, 278376, 296016, 556752, 1459817, 2919634, 4379451, 5839268, 8758902, 10218719, 11678536, 17517804, 20437438, 23357072, 30656157, 35035608, 40874876, 61312314, 70071216, 81749752, 122624628, 163499504, 245249256, 490498512]

約数ペア:

[(1, 490498512), (2, 245249256), (3, 163499504), (4, 122624628), (6, 81749752), (7, 70071216), (8, 61312314), (12, 40874876), (14, 35035608), (16, 30656157), (21, 23357072), (24, 20437438), (28, 17517804), (42, 11678536), (48, 10218719), (56, 8758902), (84, 5839268), (112, 4379451), (168, 2919634), (336, 1459817), (881, 556752), (1657, 296016), (1762, 278376), (2643, 185584), (3314, 148008), (3524, 139188), (4971, 98672), (5286, 92792), (6167, 79536), (6628, 74004), (7048, 69594), (9942, 49336), (10572, 46396), (11599, 42288), (12334, 39768), (13256, 37002), (14096, 34797), (18501, 26512), (19884, 24668), (21144, 23198)]