551422564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{4987}}^1$

素因数の和:5368

約数の個数: 48

約数和(自身を含む): 1206696960

約数和(自身を除く): 655274396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 359, 718, 1436, 2513, 3949, 4987, 5026, 7898, 9974, 10052, 15796, 19948, 27643, 34909, 54857, 55286, 69818, 109714, 110572, 139636, 219428, 383999, 767998, 1535996, 1790333, 3580666, 7161332, 12532331, 19693663, 25064662, 39387326, 50129324, 78774652, 137855641, 275711282, 551422564]

約数ペア:

[(1, 551422564), (2, 275711282), (4, 137855641), (7, 78774652), (11, 50129324), (14, 39387326), (22, 25064662), (28, 19693663), (44, 12532331), (77, 7161332), (154, 3580666), (308, 1790333), (359, 1535996), (718, 767998), (1436, 383999), (2513, 219428), (3949, 139636), (4987, 110572), (5026, 109714), (7898, 69818), (9974, 55286), (10052, 54857), (15796, 34909), (19948, 27643)]