389315692096

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1879}}^1\times {\mathrm{170389}}^1$

素因数の和:172299

約数の個数: 56

約数和(自身を含む): 813646328000

約数和(自身を除く): 424330635904

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 1879, 3758, 7516, 15032, 30064, 35701, 60128, 71402, 120256, 142804, 170389, 285608, 340778, 571216, 681556, 1142432, 1363112, 2284864, 2726224, 3237391, 5452448, 6474782, 10904896, 12949564, 25899128, 51798256, 103596512, 207193024, 320160931, 640321862, 1280643724, 2561287448, 5122574896, 6083057689, 10245149792, 12166115378, 20490299584, 24332230756, 48664461512, 97328923024, 194657846048, 389315692096]

約数ペア:

[(1, 389315692096), (2, 194657846048), (4, 97328923024), (8, 48664461512), (16, 24332230756), (19, 20490299584), (32, 12166115378), (38, 10245149792), (64, 6083057689), (76, 5122574896), (152, 2561287448), (304, 1280643724), (608, 640321862), (1216, 320160931), (1879, 207193024), (3758, 103596512), (7516, 51798256), (15032, 25899128), (30064, 12949564), (35701, 10904896), (60128, 6474782), (71402, 5452448), (120256, 3237391), (142804, 2726224), (170389, 2284864), (285608, 1363112), (340778, 1142432), (571216, 681556)]