1421382984

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:488

約数の個数: 192

約数和(自身を含む): 4314562560

約数和(自身を除く): 2893179576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 84, 93, 98, 124, 127, 147, 168, 186, 196, 217, 248, 254, 294, 307, 372, 381, 392, 434, 508, 588, 614, 651, 744, 762, 868, 889, 921, 1016, 1176, 1228, 1302, 1519, 1524, 1736, 1778, 1842, 2149, 2456, 2604, 2667, 3038, 3048, 3556, 3684, 3937, 4298, 4557, 5208, 5334, 6076, 6223, 6447, 7112, 7368, 7874, 8596, 9114, 9517, 10668, 11811, 12152, 12446, 12894, 15043, 15748, 17192, 18228, 18669, 19034, 21336, 23622, 24892, 25788, 27559, 28551, 30086, 31496, 36456, 37338, 38068, 38989, 45129, 47244, 49784, 51576, 55118, 57102, 60172, 66619, 74676, 76136, 77978, 82677, 90258, 94488, 110236, 114204, 116967, 120344, 133238, 149352, 155956, 165354, 180516, 192913, 199857, 220472, 228408, 233934, 266476, 272923, 311912, 330708, 361032, 385826, 399714, 466333, 467868, 532952, 545846, 578739, 661416, 771652, 799428, 818769, 932666, 935736, 1091692, 1157478, 1208659, 1398999, 1543304, 1598856, 1637538, 1865332, 1910461, 2183384, 2314956, 2417318, 2797998, 3275076, 3625977, 3730664, 3820922, 4629912, 4834636, 5595996, 5731383, 6550152, 7251954, 7641844, 8460613, 9669272, 11191992, 11462766, 14503908, 15283688, 16921226, 22925532, 25381839, 29007816, 33842452, 45851064, 50763678, 59224291, 67684904, 101527356, 118448582, 177672873, 203054712, 236897164, 355345746, 473794328, 710691492, 1421382984]

約数ペア:

[(1, 1421382984), (2, 710691492), (3, 473794328), (4, 355345746), (6, 236897164), (7, 203054712), (8, 177672873), (12, 118448582), (14, 101527356), (21, 67684904), (24, 59224291), (28, 50763678), (31, 45851064), (42, 33842452), (49, 29007816), (56, 25381839), (62, 22925532), (84, 16921226), (93, 15283688), (98, 14503908), (124, 11462766), (127, 11191992), (147, 9669272), (168, 8460613), (186, 7641844), (196, 7251954), (217, 6550152), (248, 5731383), (254, 5595996), (294, 4834636), (307, 4629912), (372, 3820922), (381, 3730664), (392, 3625977), (434, 3275076), (508, 2797998), (588, 2417318), (614, 2314956), (651, 2183384), (744, 1910461), (762, 1865332), (868, 1637538), (889, 1598856), (921, 1543304), (1016, 1398999), (1176, 1208659), (1228, 1157478), (1302, 1091692), (1519, 935736), (1524, 932666), (1736, 818769), (1778, 799428), (1842, 771652), (2149, 661416), (2456, 578739), (2604, 545846), (2667, 532952), (3038, 467868), (3048, 466333), (3556, 399714), (3684, 385826), (3937, 361032), (4298, 330708), (4557, 311912), (5208, 272923), (5334, 266476), (6076, 233934), (6223, 228408), (6447, 220472), (7112, 199857), (7368, 192913), (7874, 180516), (8596, 165354), (9114, 155956), (9517, 149352), (10668, 133238), (11811, 120344), (12152, 116967), (12446, 114204), (12894, 110236), (15043, 94488), (15748, 90258), (17192, 82677), (18228, 77978), (18669, 76136), (19034, 74676), (21336, 66619), (23622, 60172), (24892, 57102), (25788, 55118), (27559, 51576), (28551, 49784), (30086, 47244), (31496, 45129), (36456, 38989), (37338, 38068)]