668014788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{20983}}^1$

素因数の和:21376

約数の個数: 48

約数和(自身を含む): 1786158080

約数和(自身を除く): 1118143292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 379, 758, 1137, 1516, 2274, 2653, 4548, 5306, 7959, 10612, 15918, 20983, 31836, 41966, 62949, 83932, 125898, 146881, 251796, 293762, 440643, 587524, 881286, 1762572, 7952557, 15905114, 23857671, 31810228, 47715342, 55667899, 95430684, 111335798, 167003697, 222671596, 334007394, 668014788]

約数ペア:

[(1, 668014788), (2, 334007394), (3, 222671596), (4, 167003697), (6, 111335798), (7, 95430684), (12, 55667899), (14, 47715342), (21, 31810228), (28, 23857671), (42, 15905114), (84, 7952557), (379, 1762572), (758, 881286), (1137, 587524), (1516, 440643), (2274, 293762), (2653, 251796), (4548, 146881), (5306, 125898), (7959, 83932), (10612, 62949), (15918, 41966), (20983, 31836)]