336763648

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2229

約数の個数: 72

約数和(自身を含む): 739666368

約数和(自身を除く): 402902720

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 256, 376, 416, 611, 752, 832, 1222, 1504, 1664, 2153, 2444, 3008, 3328, 4306, 4888, 6016, 8612, 9776, 12032, 17224, 19552, 27989, 34448, 39104, 55978, 68896, 78208, 101191, 111956, 137792, 156416, 202382, 223912, 275584, 404764, 447824, 551168, 809528, 895648, 1315483, 1619056, 1791296, 2630966, 3238112, 3582592, 5261932, 6476224, 7165184, 10523864, 12952448, 21047728, 25904896, 42095456, 84190912, 168381824, 336763648]

約数ペア:

[(1, 336763648), (2, 168381824), (4, 84190912), (8, 42095456), (13, 25904896), (16, 21047728), (26, 12952448), (32, 10523864), (47, 7165184), (52, 6476224), (64, 5261932), (94, 3582592), (104, 3238112), (128, 2630966), (188, 1791296), (208, 1619056), (256, 1315483), (376, 895648), (416, 809528), (611, 551168), (752, 447824), (832, 404764), (1222, 275584), (1504, 223912), (1664, 202382), (2153, 156416), (2444, 137792), (3008, 111956), (3328, 101191), (4306, 78208), (4888, 68896), (6016, 55978), (8612, 39104), (9776, 34448), (12032, 27989), (17224, 19552)]