538404228

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{223219}}^1$

素因数の和:223296

約数の個数: 36

約数和(自身を含む): 1381285360

約数和(自身を除く): 842881132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 223219, 446438, 669657, 892876, 1339314, 2008971, 2678628, 4017942, 8035884, 14955673, 29911346, 44867019, 59822692, 89734038, 134601057, 179468076, 269202114, 538404228]

約数ペア:

[(1, 538404228), (2, 269202114), (3, 179468076), (4, 134601057), (6, 89734038), (9, 59822692), (12, 44867019), (18, 29911346), (36, 14955673), (67, 8035884), (134, 4017942), (201, 2678628), (268, 2008971), (402, 1339314), (603, 892876), (804, 669657), (1206, 446438), (2412, 223219)]