402857568

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{769}}^1$

素因数の和:909

約数の個数: 144

約数和(自身を含む): 1225944720

約数和(自身を除く): 823087152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 107, 136, 144, 153, 204, 214, 272, 288, 306, 321, 408, 428, 544, 612, 642, 769, 816, 856, 963, 1224, 1284, 1538, 1632, 1712, 1819, 1926, 2307, 2448, 2568, 3076, 3424, 3638, 3852, 4614, 4896, 5136, 5457, 6152, 6921, 7276, 7704, 9228, 10272, 10914, 12304, 13073, 13842, 14552, 15408, 16371, 18456, 21828, 24608, 26146, 27684, 29104, 30816, 32742, 36912, 39219, 43656, 52292, 55368, 58208, 65484, 73824, 78438, 82283, 87312, 104584, 110736, 117657, 130968, 156876, 164566, 174624, 209168, 221472, 235314, 246849, 261936, 313752, 329132, 418336, 470628, 493698, 523872, 627504, 658264, 740547, 941256, 987396, 1255008, 1316528, 1398811, 1481094, 1882512, 1974792, 2633056, 2797622, 2962188, 3765024, 3949584, 4196433, 5595244, 5924376, 7899168, 8392866, 11190488, 11848752, 12589299, 16785732, 22380976, 23697504, 25178598, 33571464, 44761952, 50357196, 67142928, 100714392, 134285856, 201428784, 402857568]

約数ペア:

[(1, 402857568), (2, 201428784), (3, 134285856), (4, 100714392), (6, 67142928), (8, 50357196), (9, 44761952), (12, 33571464), (16, 25178598), (17, 23697504), (18, 22380976), (24, 16785732), (32, 12589299), (34, 11848752), (36, 11190488), (48, 8392866), (51, 7899168), (68, 5924376), (72, 5595244), (96, 4196433), (102, 3949584), (107, 3765024), (136, 2962188), (144, 2797622), (153, 2633056), (204, 1974792), (214, 1882512), (272, 1481094), (288, 1398811), (306, 1316528), (321, 1255008), (408, 987396), (428, 941256), (544, 740547), (612, 658264), (642, 627504), (769, 523872), (816, 493698), (856, 470628), (963, 418336), (1224, 329132), (1284, 313752), (1538, 261936), (1632, 246849), (1712, 235314), (1819, 221472), (1926, 209168), (2307, 174624), (2448, 164566), (2568, 156876), (3076, 130968), (3424, 117657), (3638, 110736), (3852, 104584), (4614, 87312), (4896, 82283), (5136, 78438), (5457, 73824), (6152, 65484), (6921, 58208), (7276, 55368), (7704, 52292), (9228, 43656), (10272, 39219), (10914, 36912), (12304, 32742), (13073, 30816), (13842, 29104), (14552, 27684), (15408, 26146), (16371, 24608), (18456, 21828)]