978660216

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 2948400000

約数和(自身を除く): 1969739784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 29, 34, 36, 51, 58, 68, 72, 79, 87, 102, 116, 136, 153, 158, 174, 204, 232, 237, 261, 306, 316, 348, 349, 408, 474, 493, 522, 612, 632, 696, 698, 711, 948, 986, 1044, 1047, 1224, 1343, 1396, 1422, 1479, 1896, 1972, 2088, 2094, 2291, 2686, 2792, 2844, 2958, 3141, 3944, 4029, 4188, 4437, 4582, 5372, 5688, 5916, 5933, 6282, 6873, 8058, 8376, 8874, 9164, 10121, 10744, 11832, 11866, 12087, 12564, 13746, 16116, 17748, 17799, 18328, 20242, 20619, 23732, 24174, 25128, 27492, 27571, 30363, 32232, 35496, 35598, 38947, 40484, 41238, 47464, 48348, 53397, 54984, 55142, 60726, 71196, 77894, 80968, 82476, 82713, 91089, 96696, 106794, 110284, 116841, 121452, 142392, 155788, 164952, 165426, 172057, 182178, 213588, 220568, 233682, 242904, 248139, 311576, 330852, 344114, 350523, 364356, 427176, 467364, 468707, 496278, 516171, 661704, 688228, 701046, 728712, 799559, 934728, 937414, 992556, 1032342, 1376456, 1402092, 1406121, 1548513, 1599118, 1874828, 1985112, 2064684, 2398677, 2804184, 2812242, 3097026, 3198236, 3749656, 4129368, 4218363, 4797354, 5624484, 6194052, 6396472, 7196031, 8436726, 9594708, 11248968, 12388104, 13592503, 14392062, 16873452, 19189416, 27185006, 28784124, 33746904, 40777509, 54370012, 57568248, 81555018, 108740024, 122332527, 163110036, 244665054, 326220072, 489330108, 978660216]

約数ペア:

[(1, 978660216), (2, 489330108), (3, 326220072), (4, 244665054), (6, 163110036), (8, 122332527), (9, 108740024), (12, 81555018), (17, 57568248), (18, 54370012), (24, 40777509), (29, 33746904), (34, 28784124), (36, 27185006), (51, 19189416), (58, 16873452), (68, 14392062), (72, 13592503), (79, 12388104), (87, 11248968), (102, 9594708), (116, 8436726), (136, 7196031), (153, 6396472), (158, 6194052), (174, 5624484), (204, 4797354), (232, 4218363), (237, 4129368), (261, 3749656), (306, 3198236), (316, 3097026), (348, 2812242), (349, 2804184), (408, 2398677), (474, 2064684), (493, 1985112), (522, 1874828), (612, 1599118), (632, 1548513), (696, 1406121), (698, 1402092), (711, 1376456), (948, 1032342), (986, 992556), (1044, 937414), (1047, 934728), (1224, 799559), (1343, 728712), (1396, 701046), (1422, 688228), (1479, 661704), (1896, 516171), (1972, 496278), (2088, 468707), (2094, 467364), (2291, 427176), (2686, 364356), (2792, 350523), (2844, 344114), (2958, 330852), (3141, 311576), (3944, 248139), (4029, 242904), (4188, 233682), (4437, 220568), (4582, 213588), (5372, 182178), (5688, 172057), (5916, 165426), (5933, 164952), (6282, 155788), (6873, 142392), (8058, 121452), (8376, 116841), (8874, 110284), (9164, 106794), (10121, 96696), (10744, 91089), (11832, 82713), (11866, 82476), (12087, 80968), (12564, 77894), (13746, 71196), (16116, 60726), (17748, 55142), (17799, 54984), (18328, 53397), (20242, 48348), (20619, 47464), (23732, 41238), (24174, 40484), (25128, 38947), (27492, 35598), (27571, 35496), (30363, 32232)]