1256708412

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{2383}}^1$

素因数の和:2672

約数の個数: 96

約数和(自身を含む): 3444403200

約数和(自身を除く): 2187694788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 257, 342, 513, 514, 684, 771, 1026, 1028, 1542, 2052, 2313, 2383, 3084, 4626, 4766, 4883, 6939, 7149, 9252, 9532, 9766, 13878, 14298, 14649, 19532, 21447, 27756, 28596, 29298, 42894, 43947, 45277, 58596, 64341, 85788, 87894, 90554, 128682, 131841, 135831, 175788, 181108, 257364, 263682, 271662, 407493, 527364, 543324, 612431, 814986, 1222479, 1224862, 1629972, 1837293, 2444958, 2449724, 3674586, 4889916, 5511879, 7349172, 11023758, 11636189, 16535637, 22047516, 23272378, 33071274, 34908567, 46544756, 66142548, 69817134, 104725701, 139634268, 209451402, 314177103, 418902804, 628354206, 1256708412]

約数ペア:

[(1, 1256708412), (2, 628354206), (3, 418902804), (4, 314177103), (6, 209451402), (9, 139634268), (12, 104725701), (18, 69817134), (19, 66142548), (27, 46544756), (36, 34908567), (38, 33071274), (54, 23272378), (57, 22047516), (76, 16535637), (108, 11636189), (114, 11023758), (171, 7349172), (228, 5511879), (257, 4889916), (342, 3674586), (513, 2449724), (514, 2444958), (684, 1837293), (771, 1629972), (1026, 1224862), (1028, 1222479), (1542, 814986), (2052, 612431), (2313, 543324), (2383, 527364), (3084, 407493), (4626, 271662), (4766, 263682), (4883, 257364), (6939, 181108), (7149, 175788), (9252, 135831), (9532, 131841), (9766, 128682), (13878, 90554), (14298, 87894), (14649, 85788), (19532, 64341), (21447, 58596), (27756, 45277), (28596, 43947), (29298, 42894)]