340164528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{1021}}^1$

素因数の和:1674

約数の個数: 80

約数和(自身を含む): 961105152

約数和(自身を除く): 620940624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 631, 1021, 1262, 1893, 2042, 2524, 3063, 3786, 4084, 5048, 6126, 6941, 7572, 8168, 10096, 11231, 12252, 13882, 15144, 16336, 20823, 22462, 24504, 27764, 30288, 33693, 41646, 44924, 49008, 55528, 67386, 83292, 89848, 111056, 134772, 166584, 179696, 269544, 333168, 539088, 644251, 1288502, 1932753, 2577004, 3865506, 5154008, 7086761, 7731012, 10308016, 14173522, 15462024, 21260283, 28347044, 30924048, 42520566, 56694088, 85041132, 113388176, 170082264, 340164528]

約数ペア:

[(1, 340164528), (2, 170082264), (3, 113388176), (4, 85041132), (6, 56694088), (8, 42520566), (11, 30924048), (12, 28347044), (16, 21260283), (22, 15462024), (24, 14173522), (33, 10308016), (44, 7731012), (48, 7086761), (66, 5154008), (88, 3865506), (132, 2577004), (176, 1932753), (264, 1288502), (528, 644251), (631, 539088), (1021, 333168), (1262, 269544), (1893, 179696), (2042, 166584), (2524, 134772), (3063, 111056), (3786, 89848), (4084, 83292), (5048, 67386), (6126, 55528), (6941, 49008), (7572, 44924), (8168, 41646), (10096, 33693), (11231, 30288), (12252, 27764), (13882, 24504), (15144, 22462), (16336, 20823)]