247682064

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 796139520

約数和(自身を除く): 548457456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 43, 48, 49, 56, 62, 79, 84, 86, 93, 98, 112, 124, 129, 147, 158, 168, 172, 186, 196, 217, 237, 248, 258, 294, 301, 316, 336, 344, 372, 392, 434, 474, 496, 516, 553, 588, 602, 632, 651, 688, 744, 784, 868, 903, 948, 1032, 1106, 1176, 1204, 1264, 1302, 1333, 1488, 1519, 1659, 1736, 1806, 1896, 2064, 2107, 2212, 2352, 2408, 2449, 2604, 2666, 3038, 3318, 3397, 3472, 3612, 3792, 3871, 3999, 4214, 4424, 4557, 4816, 4898, 5208, 5332, 6076, 6321, 6636, 6794, 7224, 7347, 7742, 7998, 8428, 8848, 9114, 9331, 9796, 10191, 10416, 10664, 11613, 12152, 12642, 13272, 13588, 14448, 14694, 15484, 15996, 16856, 17143, 18228, 18662, 19592, 20382, 21328, 23226, 23779, 24304, 25284, 26544, 27176, 27993, 29388, 30968, 31992, 33712, 34286, 36456, 37324, 39184, 40764, 46452, 47558, 50568, 51429, 54352, 55986, 58776, 61936, 63984, 65317, 68572, 71337, 72912, 74648, 81528, 92904, 95116, 101136, 102858, 105307, 111972, 117552, 120001, 130634, 137144, 142674, 149296, 163056, 166453, 185808, 190232, 195951, 205716, 210614, 223944, 240002, 261268, 274288, 285348, 315921, 332906, 360003, 380464, 391902, 411432, 421228, 447888, 480004, 499359, 522536, 570696, 631842, 665812, 720006, 737149, 783804, 822864, 842456, 960008, 998718, 1045072, 1141392, 1263684, 1331624, 1440012, 1474298, 1567608, 1684912, 1920016, 1997436, 2211447, 2527368, 2663248, 2880024, 2948596, 3135216, 3994872, 4422894, 5054736, 5160043, 5760048, 5897192, 7989744, 8845788, 10320086, 11794384, 15480129, 17691576, 20640172, 30960258, 35383152, 41280344, 61920516, 82560688, 123841032, 247682064]

約数ペア:

[(1, 247682064), (2, 123841032), (3, 82560688), (4, 61920516), (6, 41280344), (7, 35383152), (8, 30960258), (12, 20640172), (14, 17691576), (16, 15480129), (21, 11794384), (24, 10320086), (28, 8845788), (31, 7989744), (42, 5897192), (43, 5760048), (48, 5160043), (49, 5054736), (56, 4422894), (62, 3994872), (79, 3135216), (84, 2948596), (86, 2880024), (93, 2663248), (98, 2527368), (112, 2211447), (124, 1997436), (129, 1920016), (147, 1684912), (158, 1567608), (168, 1474298), (172, 1440012), (186, 1331624), (196, 1263684), (217, 1141392), (237, 1045072), (248, 998718), (258, 960008), (294, 842456), (301, 822864), (316, 783804), (336, 737149), (344, 720006), (372, 665812), (392, 631842), (434, 570696), (474, 522536), (496, 499359), (516, 480004), (553, 447888), (588, 421228), (602, 411432), (632, 391902), (651, 380464), (688, 360003), (744, 332906), (784, 315921), (868, 285348), (903, 274288), (948, 261268), (1032, 240002), (1106, 223944), (1176, 210614), (1204, 205716), (1264, 195951), (1302, 190232), (1333, 185808), (1488, 166453), (1519, 163056), (1659, 149296), (1736, 142674), (1806, 137144), (1896, 130634), (2064, 120001), (2107, 117552), (2212, 111972), (2352, 105307), (2408, 102858), (2449, 101136), (2604, 95116), (2666, 92904), (3038, 81528), (3318, 74648), (3397, 72912), (3472, 71337), (3612, 68572), (3792, 65317), (3871, 63984), (3999, 61936), (4214, 58776), (4424, 55986), (4557, 54352), (4816, 51429), (4898, 50568), (5208, 47558), (5332, 46452), (6076, 40764), (6321, 39184), (6636, 37324), (6794, 36456), (7224, 34286), (7347, 33712), (7742, 31992), (7998, 30968), (8428, 29388), (8848, 27993), (9114, 27176), (9331, 26544), (9796, 25284), (10191, 24304), (10416, 23779), (10664, 23226), (11613, 21328), (12152, 20382), (12642, 19592), (13272, 18662), (13588, 18228), (14448, 17143), (14694, 16856), (15484, 15996)]