678349872

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1373}}^1$

素因数の和:1507

約数の個数: 120

約数和(自身を含む): 1966820544

約数和(自身を除く): 1288470672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 73, 94, 141, 144, 146, 188, 219, 282, 292, 376, 423, 438, 564, 584, 657, 752, 846, 876, 1128, 1168, 1314, 1373, 1692, 1752, 2256, 2628, 2746, 3384, 3431, 3504, 4119, 5256, 5492, 6768, 6862, 8238, 10293, 10512, 10984, 12357, 13724, 16476, 20586, 21968, 24714, 27448, 30879, 32952, 41172, 49428, 54896, 61758, 64531, 65904, 82344, 98856, 100229, 123516, 129062, 164688, 193593, 197712, 200458, 247032, 258124, 300687, 387186, 400916, 494064, 516248, 580779, 601374, 774372, 801832, 902061, 1032496, 1161558, 1202748, 1548744, 1603664, 1804122, 2323116, 2405496, 3097488, 3608244, 4646232, 4710763, 4810992, 7216488, 9292464, 9421526, 14132289, 14432976, 18843052, 28264578, 37686104, 42396867, 56529156, 75372208, 84793734, 113058312, 169587468, 226116624, 339174936, 678349872]

約数ペア:

[(1, 678349872), (2, 339174936), (3, 226116624), (4, 169587468), (6, 113058312), (8, 84793734), (9, 75372208), (12, 56529156), (16, 42396867), (18, 37686104), (24, 28264578), (36, 18843052), (47, 14432976), (48, 14132289), (72, 9421526), (73, 9292464), (94, 7216488), (141, 4810992), (144, 4710763), (146, 4646232), (188, 3608244), (219, 3097488), (282, 2405496), (292, 2323116), (376, 1804122), (423, 1603664), (438, 1548744), (564, 1202748), (584, 1161558), (657, 1032496), (752, 902061), (846, 801832), (876, 774372), (1128, 601374), (1168, 580779), (1314, 516248), (1373, 494064), (1692, 400916), (1752, 387186), (2256, 300687), (2628, 258124), (2746, 247032), (3384, 200458), (3431, 197712), (3504, 193593), (4119, 164688), (5256, 129062), (5492, 123516), (6768, 100229), (6862, 98856), (8238, 82344), (10293, 65904), (10512, 64531), (10984, 61758), (12357, 54896), (13724, 49428), (16476, 41172), (20586, 32952), (21968, 30879), (24714, 27448)]