287193504

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{230123}}^1$

素因数の和:230149

約数の個数: 48

約数和(自身を含む): 811877472

約数和(自身を除く): 524683968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 230123, 460246, 690369, 920492, 1380738, 1840984, 2761476, 2991599, 3681968, 5522952, 5983198, 7363936, 8974797, 11045904, 11966396, 17949594, 22091808, 23932792, 35899188, 47865584, 71798376, 95731168, 143596752, 287193504]

約数ペア:

[(1, 287193504), (2, 143596752), (3, 95731168), (4, 71798376), (6, 47865584), (8, 35899188), (12, 23932792), (13, 22091808), (16, 17949594), (24, 11966396), (26, 11045904), (32, 8974797), (39, 7363936), (48, 5983198), (52, 5522952), (78, 3681968), (96, 2991599), (104, 2761476), (156, 1840984), (208, 1380738), (312, 920492), (416, 690369), (624, 460246), (1248, 230123)]