320428206

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{659}}^1$

素因数の和:918

約数の個数: 96

約数和(自身を含む): 845095680

約数和(自身を除く): 524667474

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 227, 238, 306, 357, 454, 659, 681, 714, 1071, 1318, 1362, 1589, 1977, 2043, 2142, 3178, 3859, 3954, 4086, 4613, 4767, 5931, 7718, 9226, 9534, 11203, 11577, 11862, 13839, 14301, 22406, 23154, 27013, 27678, 28602, 33609, 34731, 41517, 54026, 67218, 69462, 78421, 81039, 83034, 100827, 149593, 156842, 162078, 201654, 235263, 243117, 299186, 448779, 470526, 486234, 705789, 897558, 1047151, 1346337, 1411578, 2094302, 2543081, 2692674, 3141453, 5086162, 6282906, 7629243, 9424359, 15258486, 17801567, 18848718, 22887729, 35603134, 45775458, 53404701, 106809402, 160214103, 320428206]

約数ペア:

[(1, 320428206), (2, 160214103), (3, 106809402), (6, 53404701), (7, 45775458), (9, 35603134), (14, 22887729), (17, 18848718), (18, 17801567), (21, 15258486), (34, 9424359), (42, 7629243), (51, 6282906), (63, 5086162), (102, 3141453), (119, 2692674), (126, 2543081), (153, 2094302), (227, 1411578), (238, 1346337), (306, 1047151), (357, 897558), (454, 705789), (659, 486234), (681, 470526), (714, 448779), (1071, 299186), (1318, 243117), (1362, 235263), (1589, 201654), (1977, 162078), (2043, 156842), (2142, 149593), (3178, 100827), (3859, 83034), (3954, 81039), (4086, 78421), (4613, 69462), (4767, 67218), (5931, 54026), (7718, 41517), (9226, 34731), (9534, 33609), (11203, 28602), (11577, 27678), (11862, 27013), (13839, 23154), (14301, 22406)]