545748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 1491840

約数和(自身を除く): 946092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 89, 146, 178, 219, 267, 292, 356, 438, 511, 534, 623, 876, 1022, 1068, 1246, 1533, 1869, 2044, 2492, 3066, 3738, 6132, 6497, 7476, 12994, 19491, 25988, 38982, 45479, 77964, 90958, 136437, 181916, 272874, 545748]

約数ペア:

[(1, 545748), (2, 272874), (3, 181916), (4, 136437), (6, 90958), (7, 77964), (12, 45479), (14, 38982), (21, 25988), (28, 19491), (42, 12994), (73, 7476), (84, 6497), (89, 6132), (146, 3738), (178, 3066), (219, 2492), (267, 2044), (292, 1869), (356, 1533), (438, 1246), (511, 1068), (534, 1022), (623, 876)]