380728728

素因数分解:

$2^3\times 3^3\times {\mathrm{127}}^1\times {\mathrm{13879}}^1$

素因数の和:14021

約数の個数: 64

約数和(自身を含む): 1065984000

約数和(自身を除く): 685255272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 127, 216, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 3429, 4572, 6858, 9144, 13716, 13879, 27432, 27758, 41637, 55516, 83274, 111032, 124911, 166548, 249822, 333096, 374733, 499644, 749466, 999288, 1498932, 1762633, 2997864, 3525266, 5287899, 7050532, 10575798, 14101064, 15863697, 21151596, 31727394, 42303192, 47591091, 63454788, 95182182, 126909576, 190364364, 380728728]

約数ペア:

[(1, 380728728), (2, 190364364), (3, 126909576), (4, 95182182), (6, 63454788), (8, 47591091), (9, 42303192), (12, 31727394), (18, 21151596), (24, 15863697), (27, 14101064), (36, 10575798), (54, 7050532), (72, 5287899), (108, 3525266), (127, 2997864), (216, 1762633), (254, 1498932), (381, 999288), (508, 749466), (762, 499644), (1016, 374733), (1143, 333096), (1524, 249822), (2286, 166548), (3048, 124911), (3429, 111032), (4572, 83274), (6858, 55516), (9144, 41637), (13716, 27758), (13879, 27432)]