1337263368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{256771}}^1$

素因数の和:256818

約数の個数: 64

約数和(自身を含む): 3944017920

約数和(自身を除く): 2606754552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 256771, 513542, 770313, 1027084, 1540626, 1797397, 2054168, 3081252, 3594794, 5392191, 6162504, 7189588, 7959901, 10784382, 14379176, 15919802, 21568764, 23879703, 31839604, 43137528, 47759406, 55719307, 63679208, 95518812, 111438614, 167157921, 191037624, 222877228, 334315842, 445754456, 668631684, 1337263368]

約数ペア:

[(1, 1337263368), (2, 668631684), (3, 445754456), (4, 334315842), (6, 222877228), (7, 191037624), (8, 167157921), (12, 111438614), (14, 95518812), (21, 63679208), (24, 55719307), (28, 47759406), (31, 43137528), (42, 31839604), (56, 23879703), (62, 21568764), (84, 15919802), (93, 14379176), (124, 10784382), (168, 7959901), (186, 7189588), (217, 6162504), (248, 5392191), (372, 3594794), (434, 3081252), (651, 2054168), (744, 1797397), (868, 1540626), (1302, 1027084), (1736, 770313), (2604, 513542), (5208, 256771)]