652045648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{3499}}^1$

素因数の和:4139

約数の個数: 40

約数和(自身を含む): 1332380000

約数和(自身を除く): 680334352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 613, 1226, 2452, 3499, 4904, 6998, 9808, 11647, 13996, 23294, 27992, 46588, 55984, 66481, 93176, 132962, 186352, 265924, 531848, 1063696, 2144887, 4289774, 8579548, 17159096, 34318192, 40752853, 81505706, 163011412, 326022824, 652045648]

約数ペア:

[(1, 652045648), (2, 326022824), (4, 163011412), (8, 81505706), (16, 40752853), (19, 34318192), (38, 17159096), (76, 8579548), (152, 4289774), (304, 2144887), (613, 1063696), (1226, 531848), (2452, 265924), (3499, 186352), (4904, 132962), (6998, 93176), (9808, 66481), (11647, 55984), (13996, 46588), (23294, 27992)]