257252112

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{15269}}^1$

素因数の和:15302

約数の個数: 100

約数和(自身を含む): 801888780

約数和(自身を除く): 544636668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 312, 324, 351, 432, 468, 624, 648, 702, 936, 1053, 1296, 1404, 1872, 2106, 2808, 4212, 5616, 8424, 15269, 16848, 30538, 45807, 61076, 91614, 122152, 137421, 183228, 198497, 244304, 274842, 366456, 396994, 412263, 549684, 595491, 732912, 793988, 824526, 1099368, 1190982, 1236789, 1587976, 1649052, 1786473, 2198736, 2381964, 2473578, 3175952, 3298104, 3572946, 4763928, 4947156, 5359419, 6596208, 7145892, 9527856, 9894312, 10718838, 14291784, 16078257, 19788624, 21437676, 28583568, 32156514, 42875352, 64313028, 85750704, 128626056, 257252112]

約数ペア:

[(1, 257252112), (2, 128626056), (3, 85750704), (4, 64313028), (6, 42875352), (8, 32156514), (9, 28583568), (12, 21437676), (13, 19788624), (16, 16078257), (18, 14291784), (24, 10718838), (26, 9894312), (27, 9527856), (36, 7145892), (39, 6596208), (48, 5359419), (52, 4947156), (54, 4763928), (72, 3572946), (78, 3298104), (81, 3175952), (104, 2473578), (108, 2381964), (117, 2198736), (144, 1786473), (156, 1649052), (162, 1587976), (208, 1236789), (216, 1190982), (234, 1099368), (312, 824526), (324, 793988), (351, 732912), (432, 595491), (468, 549684), (624, 412263), (648, 396994), (702, 366456), (936, 274842), (1053, 244304), (1296, 198497), (1404, 183228), (1872, 137421), (2106, 122152), (2808, 91614), (4212, 61076), (5616, 45807), (8424, 30538), (15269, 16848)]