662638528

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1741}}^1$

素因数の和:2085

約数の個数: 56

約数和(自身を含む): 1389349520

約数和(自身を除く): 726710992

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 313, 608, 626, 1216, 1252, 1741, 2504, 3482, 5008, 5947, 6964, 10016, 11894, 13928, 20032, 23788, 27856, 33079, 47576, 55712, 66158, 95152, 111424, 132316, 190304, 264632, 380608, 529264, 544933, 1058528, 1089866, 2117056, 2179732, 4359464, 8718928, 10353727, 17437856, 20707454, 34875712, 41414908, 82829816, 165659632, 331319264, 662638528]

約数ペア:

[(1, 662638528), (2, 331319264), (4, 165659632), (8, 82829816), (16, 41414908), (19, 34875712), (32, 20707454), (38, 17437856), (64, 10353727), (76, 8718928), (152, 4359464), (304, 2179732), (313, 2117056), (608, 1089866), (626, 1058528), (1216, 544933), (1252, 529264), (1741, 380608), (2504, 264632), (3482, 190304), (5008, 132316), (5947, 111424), (6964, 95152), (10016, 66158), (11894, 55712), (13928, 47576), (20032, 33079), (23788, 27856)]