840373912

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{45613}}^1$

素因数の和:45680

約数の個数: 48

約数和(自身を含む): 1871998560

約数和(自身を除く): 1031624648

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 658, 1316, 2303, 2632, 4606, 9212, 18424, 45613, 91226, 182452, 319291, 364904, 638582, 1277164, 2143811, 2235037, 2554328, 4287622, 4470074, 8575244, 8940148, 15006677, 17150488, 17880296, 30013354, 60026708, 105046739, 120053416, 210093478, 420186956, 840373912]

約数ペア:

[(1, 840373912), (2, 420186956), (4, 210093478), (7, 120053416), (8, 105046739), (14, 60026708), (28, 30013354), (47, 17880296), (49, 17150488), (56, 15006677), (94, 8940148), (98, 8575244), (188, 4470074), (196, 4287622), (329, 2554328), (376, 2235037), (392, 2143811), (658, 1277164), (1316, 638582), (2303, 364904), (2632, 319291), (4606, 182452), (9212, 91226), (18424, 45613)]