320304168

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{313}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 888324840

約数和(自身を除く): 568020672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 233, 244, 313, 366, 466, 488, 549, 626, 699, 732, 932, 939, 1098, 1252, 1398, 1464, 1864, 1878, 2097, 2196, 2504, 2796, 2817, 3756, 4194, 4392, 5592, 5634, 7512, 8388, 11268, 14213, 16776, 19093, 22536, 28426, 38186, 42639, 56852, 57279, 72929, 76372, 85278, 113704, 114558, 127917, 145858, 152744, 170556, 171837, 218787, 229116, 255834, 291716, 341112, 343674, 437574, 458232, 511668, 583432, 656361, 687348, 875148, 1023336, 1312722, 1374696, 1750296, 2625444, 4448669, 5250888, 8897338, 13346007, 17794676, 26692014, 35589352, 40038021, 53384028, 80076042, 106768056, 160152084, 320304168]

約数ペア:

[(1, 320304168), (2, 160152084), (3, 106768056), (4, 80076042), (6, 53384028), (8, 40038021), (9, 35589352), (12, 26692014), (18, 17794676), (24, 13346007), (36, 8897338), (61, 5250888), (72, 4448669), (122, 2625444), (183, 1750296), (233, 1374696), (244, 1312722), (313, 1023336), (366, 875148), (466, 687348), (488, 656361), (549, 583432), (626, 511668), (699, 458232), (732, 437574), (932, 343674), (939, 341112), (1098, 291716), (1252, 255834), (1398, 229116), (1464, 218787), (1864, 171837), (1878, 170556), (2097, 152744), (2196, 145858), (2504, 127917), (2796, 114558), (2817, 113704), (3756, 85278), (4194, 76372), (4392, 72929), (5592, 57279), (5634, 56852), (7512, 42639), (8388, 38186), (11268, 28426), (14213, 22536), (16776, 19093)]