1796701808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1481}}^1$

素因数の和:1674

約数の個数: 80

約数和(自身を含む): 3896616672

約数和(自身を除く): 2099914864

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 113, 122, 176, 226, 244, 452, 488, 671, 904, 976, 1243, 1342, 1481, 1808, 2486, 2684, 2962, 4972, 5368, 5924, 6893, 9944, 10736, 11848, 13786, 16291, 19888, 23696, 27572, 32582, 55144, 65164, 75823, 90341, 110288, 130328, 151646, 167353, 180682, 260656, 303292, 334706, 361364, 606584, 669412, 722728, 993751, 1213168, 1338824, 1445456, 1840883, 1987502, 2677648, 3681766, 3975004, 7363532, 7950008, 10208533, 14727064, 15900016, 20417066, 29454128, 40834132, 81668264, 112293863, 163336528, 224587726, 449175452, 898350904, 1796701808]

約数ペア:

[(1, 1796701808), (2, 898350904), (4, 449175452), (8, 224587726), (11, 163336528), (16, 112293863), (22, 81668264), (44, 40834132), (61, 29454128), (88, 20417066), (113, 15900016), (122, 14727064), (176, 10208533), (226, 7950008), (244, 7363532), (452, 3975004), (488, 3681766), (671, 2677648), (904, 1987502), (976, 1840883), (1243, 1445456), (1342, 1338824), (1481, 1213168), (1808, 993751), (2486, 722728), (2684, 669412), (2962, 606584), (4972, 361364), (5368, 334706), (5924, 303292), (6893, 260656), (9944, 180682), (10736, 167353), (11848, 151646), (13786, 130328), (16291, 110288), (19888, 90341), (23696, 75823), (27572, 65164), (32582, 55144)]