315560224

素因数分解:

$2^5\times 7^1\times {\mathrm{439}}^1\times {\mathrm{3209}}^1$

素因数の和:3665

約数の個数: 48

約数和(自身を含む): 711849600

約数和(自身を除く): 396289376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 439, 878, 1756, 3073, 3209, 3512, 6146, 6418, 7024, 12292, 12836, 14048, 22463, 24584, 25672, 44926, 49168, 51344, 89852, 98336, 102688, 179704, 359408, 718816, 1408751, 2817502, 5635004, 9861257, 11270008, 19722514, 22540016, 39445028, 45080032, 78890056, 157780112, 315560224]

約数ペア:

[(1, 315560224), (2, 157780112), (4, 78890056), (7, 45080032), (8, 39445028), (14, 22540016), (16, 19722514), (28, 11270008), (32, 9861257), (56, 5635004), (112, 2817502), (224, 1408751), (439, 718816), (878, 359408), (1756, 179704), (3073, 102688), (3209, 98336), (3512, 89852), (6146, 51344), (6418, 49168), (7024, 44926), (12292, 25672), (12836, 24584), (14048, 22463)]