268889748

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 705075840

約数和(自身を除く): 436186092

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 173, 204, 228, 323, 346, 401, 519, 646, 692, 802, 969, 1038, 1203, 1292, 1604, 1938, 2076, 2406, 2941, 3287, 3876, 4812, 5882, 6574, 6817, 7619, 8823, 9861, 11764, 13148, 13634, 15238, 17646, 19722, 20451, 22857, 27268, 30476, 35292, 39444, 40902, 45714, 55879, 69373, 81804, 91428, 111758, 129523, 138746, 167637, 208119, 223516, 259046, 277492, 335274, 388569, 416238, 518092, 670548, 777138, 832476, 1179341, 1318087, 1554276, 2358682, 2636174, 3538023, 3954261, 4717364, 5272348, 7076046, 7908522, 14152092, 15817044, 22407479, 44814958, 67222437, 89629916, 134444874, 268889748]

約数ペア:

[(1, 268889748), (2, 134444874), (3, 89629916), (4, 67222437), (6, 44814958), (12, 22407479), (17, 15817044), (19, 14152092), (34, 7908522), (38, 7076046), (51, 5272348), (57, 4717364), (68, 3954261), (76, 3538023), (102, 2636174), (114, 2358682), (173, 1554276), (204, 1318087), (228, 1179341), (323, 832476), (346, 777138), (401, 670548), (519, 518092), (646, 416238), (692, 388569), (802, 335274), (969, 277492), (1038, 259046), (1203, 223516), (1292, 208119), (1604, 167637), (1938, 138746), (2076, 129523), (2406, 111758), (2941, 91428), (3287, 81804), (3876, 69373), (4812, 55879), (5882, 45714), (6574, 40902), (6817, 39444), (7619, 35292), (8823, 30476), (9861, 27268), (11764, 22857), (13148, 20451), (13634, 19722), (15238, 17646)]