1289447964

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{25457}}^1$

素因数の和:25544

約数の個数: 96

約数和(自身を含む): 3877762560

約数和(自身を除く): 2588314596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 67, 84, 108, 126, 134, 189, 201, 252, 268, 378, 402, 469, 603, 756, 804, 938, 1206, 1407, 1809, 1876, 2412, 2814, 3618, 4221, 5628, 7236, 8442, 12663, 16884, 25326, 25457, 50652, 50914, 76371, 101828, 152742, 178199, 229113, 305484, 356398, 458226, 534597, 687339, 712796, 916452, 1069194, 1374678, 1603791, 1705619, 2138388, 2749356, 3207582, 3411238, 4811373, 5116857, 6415164, 6822476, 9622746, 10233714, 11939333, 15350571, 19245492, 20467428, 23878666, 30701142, 35817999, 46051713, 47757332, 61402284, 71635998, 92103426, 107453997, 143271996, 184206852, 214907994, 322361991, 429815988, 644723982, 1289447964]

約数ペア:

[(1, 1289447964), (2, 644723982), (3, 429815988), (4, 322361991), (6, 214907994), (7, 184206852), (9, 143271996), (12, 107453997), (14, 92103426), (18, 71635998), (21, 61402284), (27, 47757332), (28, 46051713), (36, 35817999), (42, 30701142), (54, 23878666), (63, 20467428), (67, 19245492), (84, 15350571), (108, 11939333), (126, 10233714), (134, 9622746), (189, 6822476), (201, 6415164), (252, 5116857), (268, 4811373), (378, 3411238), (402, 3207582), (469, 2749356), (603, 2138388), (756, 1705619), (804, 1603791), (938, 1374678), (1206, 1069194), (1407, 916452), (1809, 712796), (1876, 687339), (2412, 534597), (2814, 458226), (3618, 356398), (4221, 305484), (5628, 229113), (7236, 178199), (8442, 152742), (12663, 101828), (16884, 76371), (25326, 50914), (25457, 50652)]