668675392

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2887}}^1$

素因数の和:2964

約数の個数: 112

約数和(自身を含む): 1690103808

約数和(自身を除く): 1021428416

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 64, 77, 88, 94, 112, 154, 176, 188, 224, 308, 329, 352, 376, 448, 517, 616, 658, 704, 752, 1034, 1232, 1316, 1504, 2068, 2464, 2632, 2887, 3008, 3619, 4136, 4928, 5264, 5774, 7238, 8272, 10528, 11548, 14476, 16544, 20209, 21056, 23096, 28952, 31757, 33088, 40418, 46192, 57904, 63514, 80836, 92384, 115808, 127028, 135689, 161672, 184768, 222299, 231616, 254056, 271378, 323344, 444598, 508112, 542756, 646688, 889196, 949823, 1016224, 1085512, 1293376, 1492579, 1778392, 1899646, 2032448, 2171024, 2985158, 3556784, 3799292, 4342048, 5970316, 7113568, 7598584, 8684096, 10448053, 11940632, 14227136, 15197168, 20896106, 23881264, 30394336, 41792212, 47762528, 60788672, 83584424, 95525056, 167168848, 334337696, 668675392]

約数ペア:

[(1, 668675392), (2, 334337696), (4, 167168848), (7, 95525056), (8, 83584424), (11, 60788672), (14, 47762528), (16, 41792212), (22, 30394336), (28, 23881264), (32, 20896106), (44, 15197168), (47, 14227136), (56, 11940632), (64, 10448053), (77, 8684096), (88, 7598584), (94, 7113568), (112, 5970316), (154, 4342048), (176, 3799292), (188, 3556784), (224, 2985158), (308, 2171024), (329, 2032448), (352, 1899646), (376, 1778392), (448, 1492579), (517, 1293376), (616, 1085512), (658, 1016224), (704, 949823), (752, 889196), (1034, 646688), (1232, 542756), (1316, 508112), (1504, 444598), (2068, 323344), (2464, 271378), (2632, 254056), (2887, 231616), (3008, 222299), (3619, 184768), (4136, 161672), (4928, 135689), (5264, 127028), (5774, 115808), (7238, 92384), (8272, 80836), (10528, 63514), (11548, 57904), (14476, 46192), (16544, 40418), (20209, 33088), (21056, 31757), (23096, 28952)]