268962138

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1184

約数の個数: 96

約数和(自身を含む): 661340160

約数和(自身を除く): 392378022

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 31, 38, 46, 57, 62, 69, 93, 114, 138, 171, 186, 207, 279, 342, 414, 437, 558, 589, 713, 874, 1103, 1178, 1311, 1426, 1767, 2139, 2206, 2622, 3309, 3534, 3933, 4278, 5301, 6417, 6618, 7866, 9927, 10602, 12834, 13547, 19854, 20957, 25369, 27094, 34193, 40641, 41914, 50738, 62871, 68386, 76107, 81282, 102579, 121923, 125742, 152214, 188613, 205158, 228321, 243846, 307737, 377226, 456642, 482011, 615474, 649667, 786439, 964022, 1299334, 1446033, 1572878, 1949001, 2359317, 2892066, 3898002, 4338099, 4718634, 5847003, 7077951, 8676198, 11694006, 14155902, 14942341, 29884682, 44827023, 89654046, 134481069, 268962138]

約数ペア:

[(1, 268962138), (2, 134481069), (3, 89654046), (6, 44827023), (9, 29884682), (18, 14942341), (19, 14155902), (23, 11694006), (31, 8676198), (38, 7077951), (46, 5847003), (57, 4718634), (62, 4338099), (69, 3898002), (93, 2892066), (114, 2359317), (138, 1949001), (171, 1572878), (186, 1446033), (207, 1299334), (279, 964022), (342, 786439), (414, 649667), (437, 615474), (558, 482011), (589, 456642), (713, 377226), (874, 307737), (1103, 243846), (1178, 228321), (1311, 205158), (1426, 188613), (1767, 152214), (2139, 125742), (2206, 121923), (2622, 102579), (3309, 81282), (3534, 76107), (3933, 68386), (4278, 62871), (5301, 50738), (6417, 41914), (6618, 40641), (7866, 34193), (9927, 27094), (10602, 25369), (12834, 20957), (13547, 19854)]