490222512

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{853}}^1$

素因数の和:1187

約数の個数: 120

約数和(自身を含む): 1484026544

約数和(自身を除く): 993804032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 307, 312, 468, 614, 624, 853, 921, 936, 1228, 1706, 1842, 1872, 2456, 2559, 2763, 3412, 3684, 3991, 4912, 5118, 5526, 6824, 7368, 7677, 7982, 10236, 11052, 11089, 11973, 13648, 14736, 15354, 15964, 20472, 22104, 22178, 23946, 30708, 31928, 33267, 35919, 40944, 44208, 44356, 47892, 61416, 63856, 66534, 71838, 88712, 95784, 99801, 122832, 133068, 143676, 177424, 191568, 199602, 261871, 266136, 287352, 399204, 523742, 532272, 574704, 785613, 798408, 1047484, 1571226, 1596816, 2094968, 2356839, 3142452, 3404323, 4189936, 4713678, 6284904, 6808646, 9427356, 10212969, 12569808, 13617292, 18854712, 20425938, 27234584, 30638907, 37709424, 40851876, 54469168, 61277814, 81703752, 122555628, 163407504, 245111256, 490222512]

約数ペア:

[(1, 490222512), (2, 245111256), (3, 163407504), (4, 122555628), (6, 81703752), (8, 61277814), (9, 54469168), (12, 40851876), (13, 37709424), (16, 30638907), (18, 27234584), (24, 20425938), (26, 18854712), (36, 13617292), (39, 12569808), (48, 10212969), (52, 9427356), (72, 6808646), (78, 6284904), (104, 4713678), (117, 4189936), (144, 3404323), (156, 3142452), (208, 2356839), (234, 2094968), (307, 1596816), (312, 1571226), (468, 1047484), (614, 798408), (624, 785613), (853, 574704), (921, 532272), (936, 523742), (1228, 399204), (1706, 287352), (1842, 266136), (1872, 261871), (2456, 199602), (2559, 191568), (2763, 177424), (3412, 143676), (3684, 133068), (3991, 122832), (4912, 99801), (5118, 95784), (5526, 88712), (6824, 71838), (7368, 66534), (7677, 63856), (7982, 61416), (10236, 47892), (11052, 44356), (11089, 44208), (11973, 40944), (13648, 35919), (14736, 33267), (15354, 31928), (15964, 30708), (20472, 23946), (22104, 22178)]