1256558628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{743}}^1$

素因数の和:1093

約数の個数: 96

約数和(自身を含む): 3258291456

約数和(自身を除く): 2001732828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 293, 444, 481, 586, 743, 879, 962, 1172, 1443, 1486, 1758, 1924, 2229, 2886, 2972, 3516, 3809, 4458, 5772, 7618, 8916, 9659, 10841, 11427, 15236, 19318, 21682, 22854, 27491, 28977, 32523, 38636, 43364, 45708, 54982, 57954, 65046, 82473, 109964, 115908, 130092, 140933, 164946, 217699, 281866, 329892, 357383, 422799, 435398, 563732, 653097, 714766, 845598, 870796, 1072149, 1306194, 1429532, 1691196, 2144298, 2612388, 2830087, 4288596, 5660174, 8054863, 8490261, 11320348, 16109726, 16980522, 24164589, 32219452, 33961044, 48329178, 96658356, 104713219, 209426438, 314139657, 418852876, 628279314, 1256558628]

約数ペア:

[(1, 1256558628), (2, 628279314), (3, 418852876), (4, 314139657), (6, 209426438), (12, 104713219), (13, 96658356), (26, 48329178), (37, 33961044), (39, 32219452), (52, 24164589), (74, 16980522), (78, 16109726), (111, 11320348), (148, 8490261), (156, 8054863), (222, 5660174), (293, 4288596), (444, 2830087), (481, 2612388), (586, 2144298), (743, 1691196), (879, 1429532), (962, 1306194), (1172, 1072149), (1443, 870796), (1486, 845598), (1758, 714766), (1924, 653097), (2229, 563732), (2886, 435398), (2972, 422799), (3516, 357383), (3809, 329892), (4458, 281866), (5772, 217699), (7618, 164946), (8916, 140933), (9659, 130092), (10841, 115908), (11427, 109964), (15236, 82473), (19318, 65046), (21682, 57954), (22854, 54982), (27491, 45708), (28977, 43364), (32523, 38636)]