395087784

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:680

約数の個数: 192

約数和(自身を含む): 1268245440

約数和(自身を除く): 873157656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 43, 49, 52, 56, 78, 84, 86, 91, 98, 104, 129, 147, 156, 168, 172, 182, 196, 258, 273, 294, 301, 312, 344, 364, 392, 516, 546, 559, 588, 601, 602, 637, 728, 903, 1032, 1092, 1118, 1176, 1202, 1204, 1274, 1677, 1803, 1806, 1911, 2107, 2184, 2236, 2404, 2408, 2548, 3354, 3606, 3612, 3822, 3913, 4207, 4214, 4472, 4808, 5096, 6321, 6708, 7212, 7224, 7644, 7813, 7826, 8414, 8428, 11739, 12621, 12642, 13416, 14424, 15288, 15626, 15652, 16828, 16856, 23439, 23478, 25242, 25284, 25843, 27391, 29449, 31252, 31304, 33656, 46878, 46956, 50484, 50568, 51686, 54691, 54782, 58898, 62504, 77529, 82173, 88347, 93756, 93912, 100968, 103372, 109382, 109564, 117796, 155058, 164073, 164346, 176694, 180901, 187512, 206744, 218764, 219128, 235592, 310116, 328146, 328692, 335959, 353388, 361802, 382837, 437528, 542703, 620232, 656292, 657384, 671918, 706776, 723604, 765674, 1007877, 1085406, 1148511, 1266307, 1312584, 1343836, 1447208, 1531348, 2015754, 2170812, 2297022, 2351713, 2532614, 2687672, 3062696, 3798921, 4031508, 4341624, 4594044, 4703426, 5065228, 7055139, 7597842, 8063016, 9188088, 9406852, 10130456, 14110278, 15195684, 16461991, 18813704, 28220556, 30391368, 32923982, 49385973, 56441112, 65847964, 98771946, 131695928, 197543892, 395087784]

約数ペア:

[(1, 395087784), (2, 197543892), (3, 131695928), (4, 98771946), (6, 65847964), (7, 56441112), (8, 49385973), (12, 32923982), (13, 30391368), (14, 28220556), (21, 18813704), (24, 16461991), (26, 15195684), (28, 14110278), (39, 10130456), (42, 9406852), (43, 9188088), (49, 8063016), (52, 7597842), (56, 7055139), (78, 5065228), (84, 4703426), (86, 4594044), (91, 4341624), (98, 4031508), (104, 3798921), (129, 3062696), (147, 2687672), (156, 2532614), (168, 2351713), (172, 2297022), (182, 2170812), (196, 2015754), (258, 1531348), (273, 1447208), (294, 1343836), (301, 1312584), (312, 1266307), (344, 1148511), (364, 1085406), (392, 1007877), (516, 765674), (546, 723604), (559, 706776), (588, 671918), (601, 657384), (602, 656292), (637, 620232), (728, 542703), (903, 437528), (1032, 382837), (1092, 361802), (1118, 353388), (1176, 335959), (1202, 328692), (1204, 328146), (1274, 310116), (1677, 235592), (1803, 219128), (1806, 218764), (1911, 206744), (2107, 187512), (2184, 180901), (2236, 176694), (2404, 164346), (2408, 164073), (2548, 155058), (3354, 117796), (3606, 109564), (3612, 109382), (3822, 103372), (3913, 100968), (4207, 93912), (4214, 93756), (4472, 88347), (4808, 82173), (5096, 77529), (6321, 62504), (6708, 58898), (7212, 54782), (7224, 54691), (7644, 51686), (7813, 50568), (7826, 50484), (8414, 46956), (8428, 46878), (11739, 33656), (12621, 31304), (12642, 31252), (13416, 29449), (14424, 27391), (15288, 25843), (15626, 25284), (15652, 25242), (16828, 23478), (16856, 23439)]