619949526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{1459}}^1$

素因数の和:1689

約数の個数: 64

約数和(自身を含む): 1448693760

約数和(自身を除く): 828744234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 151, 201, 302, 402, 453, 469, 906, 938, 1057, 1407, 1459, 2114, 2814, 2918, 3171, 4377, 6342, 8754, 10117, 10213, 20234, 20426, 30351, 30639, 60702, 61278, 70819, 97753, 141638, 195506, 212457, 220309, 293259, 424914, 440618, 586518, 660927, 684271, 1321854, 1368542, 1542163, 2052813, 3084326, 4105626, 4626489, 9252978, 14760703, 29521406, 44282109, 88564218, 103324921, 206649842, 309974763, 619949526]

約数ペア:

[(1, 619949526), (2, 309974763), (3, 206649842), (6, 103324921), (7, 88564218), (14, 44282109), (21, 29521406), (42, 14760703), (67, 9252978), (134, 4626489), (151, 4105626), (201, 3084326), (302, 2052813), (402, 1542163), (453, 1368542), (469, 1321854), (906, 684271), (938, 660927), (1057, 586518), (1407, 440618), (1459, 424914), (2114, 293259), (2814, 220309), (2918, 212457), (3171, 195506), (4377, 141638), (6342, 97753), (8754, 70819), (10117, 61278), (10213, 60702), (20234, 30639), (20426, 30351)]