814291284

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 2040192000

約数和(自身を除く): 1225900716

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 131, 137, 199, 228, 262, 274, 393, 398, 411, 524, 548, 597, 786, 796, 822, 1194, 1572, 1644, 2388, 2489, 2603, 3781, 4978, 5206, 7467, 7562, 7809, 9956, 10412, 11343, 14934, 15124, 15618, 17947, 22686, 26069, 27263, 29868, 31236, 35894, 45372, 52138, 53841, 54526, 71788, 78207, 81789, 104276, 107682, 109052, 156414, 163578, 215364, 312828, 327156, 340993, 495311, 517997, 681986, 990622, 1022979, 1035994, 1363972, 1485933, 1553991, 1981244, 2045958, 2071988, 2971866, 3107982, 3571453, 4091916, 5943732, 6215964, 7142906, 10714359, 14285812, 21428718, 42857436, 67857607, 135715214, 203572821, 271430428, 407145642, 814291284]

約数ペア:

[(1, 814291284), (2, 407145642), (3, 271430428), (4, 203572821), (6, 135715214), (12, 67857607), (19, 42857436), (38, 21428718), (57, 14285812), (76, 10714359), (114, 7142906), (131, 6215964), (137, 5943732), (199, 4091916), (228, 3571453), (262, 3107982), (274, 2971866), (393, 2071988), (398, 2045958), (411, 1981244), (524, 1553991), (548, 1485933), (597, 1363972), (786, 1035994), (796, 1022979), (822, 990622), (1194, 681986), (1572, 517997), (1644, 495311), (2388, 340993), (2489, 327156), (2603, 312828), (3781, 215364), (4978, 163578), (5206, 156414), (7467, 109052), (7562, 107682), (7809, 104276), (9956, 81789), (10412, 78207), (11343, 71788), (14934, 54526), (15124, 53841), (15618, 52138), (17947, 45372), (22686, 35894), (26069, 31236), (27263, 29868)]