321959712

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{887}}^1$

素因数の和:1118

約数の個数: 96

約数和(自身を含む): 895104000

約数和(自身を除く): 573144288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 199, 228, 304, 398, 456, 597, 608, 796, 887, 912, 1194, 1592, 1774, 1824, 2388, 2661, 3184, 3548, 3781, 4776, 5322, 6368, 7096, 7562, 9552, 10644, 11343, 14192, 15124, 16853, 19104, 21288, 22686, 28384, 30248, 33706, 42576, 45372, 50559, 60496, 67412, 85152, 90744, 101118, 120992, 134824, 176513, 181488, 202236, 269648, 353026, 362976, 404472, 529539, 539296, 706052, 808944, 1059078, 1412104, 1617888, 2118156, 2824208, 3353747, 4236312, 5648416, 6707494, 8472624, 10061241, 13414988, 16945248, 20122482, 26829976, 40244964, 53659952, 80489928, 107319904, 160979856, 321959712]

約数ペア:

[(1, 321959712), (2, 160979856), (3, 107319904), (4, 80489928), (6, 53659952), (8, 40244964), (12, 26829976), (16, 20122482), (19, 16945248), (24, 13414988), (32, 10061241), (38, 8472624), (48, 6707494), (57, 5648416), (76, 4236312), (96, 3353747), (114, 2824208), (152, 2118156), (199, 1617888), (228, 1412104), (304, 1059078), (398, 808944), (456, 706052), (597, 539296), (608, 529539), (796, 404472), (887, 362976), (912, 353026), (1194, 269648), (1592, 202236), (1774, 181488), (1824, 176513), (2388, 134824), (2661, 120992), (3184, 101118), (3548, 90744), (3781, 85152), (4776, 67412), (5322, 60496), (6368, 50559), (7096, 45372), (7562, 42576), (9552, 33706), (10644, 30248), (11343, 28384), (14192, 22686), (15124, 21288), (16853, 19104)]