513423612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:920

約数の個数: 144

約数和(自身を含む): 1478084608

約数和(自身を除く): 964660996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 43, 52, 62, 78, 86, 93, 117, 124, 129, 156, 172, 186, 234, 258, 279, 372, 387, 403, 468, 516, 558, 559, 774, 806, 823, 1116, 1118, 1209, 1333, 1548, 1612, 1646, 1677, 2236, 2418, 2469, 2666, 3292, 3354, 3627, 3999, 4836, 4938, 5031, 5332, 6708, 7254, 7407, 7998, 9876, 10062, 10699, 11997, 14508, 14814, 15996, 17329, 20124, 21398, 23994, 25513, 29628, 32097, 34658, 35389, 42796, 47988, 51026, 51987, 64194, 69316, 70778, 76539, 96291, 102052, 103974, 106167, 128388, 141556, 153078, 155961, 192582, 207948, 212334, 229617, 306156, 311922, 318501, 331669, 385164, 424668, 459234, 460057, 623844, 637002, 663338, 918468, 920114, 995007, 1097059, 1274004, 1326676, 1380171, 1840228, 1990014, 2194118, 2760342, 2985021, 3291177, 3980028, 4140513, 4388236, 5520684, 5970042, 6582354, 8281026, 9873531, 11940084, 13164708, 14261767, 16562052, 19747062, 28523534, 39494124, 42785301, 57047068, 85570602, 128355903, 171141204, 256711806, 513423612]

約数ペア:

[(1, 513423612), (2, 256711806), (3, 171141204), (4, 128355903), (6, 85570602), (9, 57047068), (12, 42785301), (13, 39494124), (18, 28523534), (26, 19747062), (31, 16562052), (36, 14261767), (39, 13164708), (43, 11940084), (52, 9873531), (62, 8281026), (78, 6582354), (86, 5970042), (93, 5520684), (117, 4388236), (124, 4140513), (129, 3980028), (156, 3291177), (172, 2985021), (186, 2760342), (234, 2194118), (258, 1990014), (279, 1840228), (372, 1380171), (387, 1326676), (403, 1274004), (468, 1097059), (516, 995007), (558, 920114), (559, 918468), (774, 663338), (806, 637002), (823, 623844), (1116, 460057), (1118, 459234), (1209, 424668), (1333, 385164), (1548, 331669), (1612, 318501), (1646, 311922), (1677, 306156), (2236, 229617), (2418, 212334), (2469, 207948), (2666, 192582), (3292, 155961), (3354, 153078), (3627, 141556), (3999, 128388), (4836, 106167), (4938, 103974), (5031, 102052), (5332, 96291), (6708, 76539), (7254, 70778), (7407, 69316), (7998, 64194), (9876, 51987), (10062, 51026), (10699, 47988), (11997, 42796), (14508, 35389), (14814, 34658), (15996, 32097), (17329, 29628), (20124, 25513), (21398, 23994)]