321026552

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 780019200

約数和(自身を除く): 458992648

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 59, 73, 77, 88, 118, 121, 146, 154, 236, 242, 292, 308, 413, 472, 484, 511, 584, 616, 649, 803, 826, 847, 968, 1022, 1298, 1331, 1606, 1652, 1694, 2044, 2596, 2662, 3212, 3304, 3388, 4088, 4307, 4543, 5192, 5324, 5621, 6424, 6776, 7139, 8614, 8833, 9086, 9317, 10648, 11242, 14278, 17228, 17666, 18172, 18634, 22484, 28556, 30149, 34456, 35332, 36344, 37268, 44968, 47377, 49973, 57112, 60298, 61831, 70664, 74536, 78529, 94754, 97163, 99946, 120596, 123662, 157058, 189508, 194326, 199892, 241192, 247324, 314116, 331639, 379016, 388652, 399784, 494648, 521147, 549703, 628232, 663278, 680141, 777304, 1042294, 1099406, 1326556, 1360282, 2084588, 2198812, 2653112, 2720564, 3648029, 4169176, 4397624, 5441128, 5732617, 7296058, 11465234, 14592116, 22930468, 29184232, 40128319, 45860936, 80256638, 160513276, 321026552]

約数ペア:

[(1, 321026552), (2, 160513276), (4, 80256638), (7, 45860936), (8, 40128319), (11, 29184232), (14, 22930468), (22, 14592116), (28, 11465234), (44, 7296058), (56, 5732617), (59, 5441128), (73, 4397624), (77, 4169176), (88, 3648029), (118, 2720564), (121, 2653112), (146, 2198812), (154, 2084588), (236, 1360282), (242, 1326556), (292, 1099406), (308, 1042294), (413, 777304), (472, 680141), (484, 663278), (511, 628232), (584, 549703), (616, 521147), (649, 494648), (803, 399784), (826, 388652), (847, 379016), (968, 331639), (1022, 314116), (1298, 247324), (1331, 241192), (1606, 199892), (1652, 194326), (1694, 189508), (2044, 157058), (2596, 123662), (2662, 120596), (3212, 99946), (3304, 97163), (3388, 94754), (4088, 78529), (4307, 74536), (4543, 70664), (5192, 61831), (5324, 60298), (5621, 57112), (6424, 49973), (6776, 47377), (7139, 44968), (8614, 37268), (8833, 36344), (9086, 35332), (9317, 34456), (10648, 30149), (11242, 28556), (14278, 22484), (17228, 18634), (17666, 18172)]