247192008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{24121}}^1$

素因数の和:24198

約数の個数: 64

約数和(自身を含む): 717870720

約数和(自身を除く): 470678712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 3416, 5124, 10248, 24121, 48242, 72363, 96484, 144726, 168847, 192968, 289452, 337694, 506541, 578904, 675388, 1013082, 1350776, 1471381, 2026164, 2942762, 4052328, 4414143, 5885524, 8828286, 10299667, 11771048, 17656572, 20599334, 30899001, 35313144, 41198668, 61798002, 82397336, 123596004, 247192008]

約数ペア:

[(1, 247192008), (2, 123596004), (3, 82397336), (4, 61798002), (6, 41198668), (7, 35313144), (8, 30899001), (12, 20599334), (14, 17656572), (21, 11771048), (24, 10299667), (28, 8828286), (42, 5885524), (56, 4414143), (61, 4052328), (84, 2942762), (122, 2026164), (168, 1471381), (183, 1350776), (244, 1013082), (366, 675388), (427, 578904), (488, 506541), (732, 337694), (854, 289452), (1281, 192968), (1464, 168847), (1708, 144726), (2562, 96484), (3416, 72363), (5124, 48242), (10248, 24121)]