408030396

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 1114848000

約数和(自身を除く): 706817604

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 23, 34, 38, 46, 51, 57, 68, 69, 76, 92, 102, 114, 138, 199, 204, 228, 276, 323, 391, 398, 437, 529, 597, 646, 782, 796, 874, 969, 1058, 1173, 1194, 1292, 1311, 1564, 1587, 1748, 1938, 2116, 2346, 2388, 2622, 3174, 3383, 3781, 3876, 4577, 4692, 5244, 6348, 6766, 7429, 7562, 8993, 9154, 10051, 10149, 11343, 13532, 13731, 14858, 15124, 17986, 18308, 20102, 20298, 22287, 22686, 26979, 27462, 29716, 30153, 35972, 40204, 40596, 44574, 45372, 53958, 54924, 60306, 64277, 77809, 86963, 89148, 105271, 107916, 120612, 128554, 155618, 170867, 173926, 192831, 210542, 233427, 257108, 260889, 311236, 315813, 341734, 347852, 385662, 421084, 466854, 512601, 521778, 631626, 683468, 771324, 933708, 1025202, 1043556, 1263252, 1478371, 1789607, 2000149, 2050404, 2956742, 3579214, 4000298, 4435113, 5368821, 5913484, 6000447, 7158428, 8000596, 8870226, 10737642, 12000894, 17740452, 21475284, 24001788, 34002533, 68005066, 102007599, 136010132, 204015198, 408030396]

約数ペア:

[(1, 408030396), (2, 204015198), (3, 136010132), (4, 102007599), (6, 68005066), (12, 34002533), (17, 24001788), (19, 21475284), (23, 17740452), (34, 12000894), (38, 10737642), (46, 8870226), (51, 8000596), (57, 7158428), (68, 6000447), (69, 5913484), (76, 5368821), (92, 4435113), (102, 4000298), (114, 3579214), (138, 2956742), (199, 2050404), (204, 2000149), (228, 1789607), (276, 1478371), (323, 1263252), (391, 1043556), (398, 1025202), (437, 933708), (529, 771324), (597, 683468), (646, 631626), (782, 521778), (796, 512601), (874, 466854), (969, 421084), (1058, 385662), (1173, 347852), (1194, 341734), (1292, 315813), (1311, 311236), (1564, 260889), (1587, 257108), (1748, 233427), (1938, 210542), (2116, 192831), (2346, 173926), (2388, 170867), (2622, 155618), (3174, 128554), (3383, 120612), (3781, 107916), (3876, 105271), (4577, 89148), (4692, 86963), (5244, 77809), (6348, 64277), (6766, 60306), (7429, 54924), (7562, 53958), (8993, 45372), (9154, 44574), (10051, 40596), (10149, 40204), (11343, 35972), (13532, 30153), (13731, 29716), (14858, 27462), (15124, 26979), (17986, 22686), (18308, 22287), (20102, 20298)]