1666883946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3919}}^1$

素因数の和:4004

約数の個数: 128

約数和(自身を含む): 4425523200

約数和(自身を除く): 2758639254

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 41, 42, 57, 78, 82, 91, 114, 123, 133, 182, 246, 247, 266, 273, 287, 399, 494, 533, 546, 574, 741, 779, 798, 861, 1066, 1482, 1558, 1599, 1722, 1729, 2337, 3198, 3458, 3731, 3919, 4674, 5187, 5453, 7462, 7838, 10127, 10374, 10906, 11193, 11757, 16359, 20254, 22386, 23514, 27433, 30381, 32718, 50947, 54866, 60762, 70889, 74461, 82299, 101894, 141778, 148922, 152841, 160679, 164598, 212667, 223383, 305682, 321358, 356629, 425334, 446766, 482037, 521227, 713258, 964074, 967993, 1042454, 1069887, 1124753, 1563681, 1935986, 2088827, 2139774, 2249506, 2903979, 3052901, 3127362, 3374259, 4177654, 5807958, 6105802, 6266481, 6748518, 6775951, 9158703, 12532962, 13551902, 14621789, 18317406, 20327853, 21370307, 29243578, 39687713, 40655706, 42740614, 43865367, 64110921, 79375426, 87730734, 119063139, 128221842, 238126278, 277813991, 555627982, 833441973, 1666883946]

約数ペア:

[(1, 1666883946), (2, 833441973), (3, 555627982), (6, 277813991), (7, 238126278), (13, 128221842), (14, 119063139), (19, 87730734), (21, 79375426), (26, 64110921), (38, 43865367), (39, 42740614), (41, 40655706), (42, 39687713), (57, 29243578), (78, 21370307), (82, 20327853), (91, 18317406), (114, 14621789), (123, 13551902), (133, 12532962), (182, 9158703), (246, 6775951), (247, 6748518), (266, 6266481), (273, 6105802), (287, 5807958), (399, 4177654), (494, 3374259), (533, 3127362), (546, 3052901), (574, 2903979), (741, 2249506), (779, 2139774), (798, 2088827), (861, 1935986), (1066, 1563681), (1482, 1124753), (1558, 1069887), (1599, 1042454), (1722, 967993), (1729, 964074), (2337, 713258), (3198, 521227), (3458, 482037), (3731, 446766), (3919, 425334), (4674, 356629), (5187, 321358), (5453, 305682), (7462, 223383), (7838, 212667), (10127, 164598), (10374, 160679), (10906, 152841), (11193, 148922), (11757, 141778), (16359, 101894), (20254, 82299), (22386, 74461), (23514, 70889), (27433, 60762), (30381, 54866), (32718, 50947)]