278399424

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{30851}}^1$

素因数の和:30913

約数の個数: 56

約数和(自身を含む): 752295168

約数和(自身を除く): 473895744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 141, 188, 192, 282, 376, 564, 752, 1128, 1504, 2256, 3008, 4512, 9024, 30851, 61702, 92553, 123404, 185106, 246808, 370212, 493616, 740424, 987232, 1449997, 1480848, 1974464, 2899994, 2961696, 4349991, 5799988, 5923392, 8699982, 11599976, 17399964, 23199952, 34799928, 46399904, 69599856, 92799808, 139199712, 278399424]

約数ペア:

[(1, 278399424), (2, 139199712), (3, 92799808), (4, 69599856), (6, 46399904), (8, 34799928), (12, 23199952), (16, 17399964), (24, 11599976), (32, 8699982), (47, 5923392), (48, 5799988), (64, 4349991), (94, 2961696), (96, 2899994), (141, 1974464), (188, 1480848), (192, 1449997), (282, 987232), (376, 740424), (564, 493616), (752, 370212), (1128, 246808), (1504, 185106), (2256, 123404), (3008, 92553), (4512, 61702), (9024, 30851)]