315286492

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2146

約数の個数: 48

約数和(自身を含む): 603187200

約数和(自身を除く): 287900708

約数列:

[1, 2, 4, 29, 31, 43, 58, 62, 86, 116, 124, 172, 899, 1247, 1333, 1798, 2039, 2494, 2666, 3596, 4078, 4988, 5332, 8156, 38657, 59131, 63209, 77314, 87677, 118262, 126418, 154628, 175354, 236524, 252836, 350708, 1833061, 2542633, 2717987, 3666122, 5085266, 5435974, 7332244, 10170532, 10871948, 78821623, 157643246, 315286492]

約数ペア:

[(1, 315286492), (2, 157643246), (4, 78821623), (29, 10871948), (31, 10170532), (43, 7332244), (58, 5435974), (62, 5085266), (86, 3666122), (116, 2717987), (124, 2542633), (172, 1833061), (899, 350708), (1247, 252836), (1333, 236524), (1798, 175354), (2039, 154628), (2494, 126418), (2666, 118262), (3596, 87677), (4078, 77314), (4988, 63209), (5332, 59131), (8156, 38657)]