278327796

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{15919}}^1$

素因数の和:16004

約数の個数: 48

約数和(自身を含む): 684687360

約数和(自身を除く): 406359564

約数列:

[1, 2, 3, 4, 6, 12, 31, 47, 62, 93, 94, 124, 141, 186, 188, 282, 372, 564, 1457, 2914, 4371, 5828, 8742, 15919, 17484, 31838, 47757, 63676, 95514, 191028, 493489, 748193, 986978, 1480467, 1496386, 1973956, 2244579, 2960934, 2992772, 4489158, 5921868, 8978316, 23193983, 46387966, 69581949, 92775932, 139163898, 278327796]

約数ペア:

[(1, 278327796), (2, 139163898), (3, 92775932), (4, 69581949), (6, 46387966), (12, 23193983), (31, 8978316), (47, 5921868), (62, 4489158), (93, 2992772), (94, 2960934), (124, 2244579), (141, 1973956), (186, 1496386), (188, 1480467), (282, 986978), (372, 748193), (564, 493489), (1457, 191028), (2914, 95514), (4371, 63676), (5828, 47757), (8742, 31838), (15919, 17484)]