255349404

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{5227}}^1$

素因数の和:5319

約数の個数: 72

約数和(自身を含む): 685077120

約数和(自身を除く): 429727716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 59, 69, 92, 118, 138, 177, 207, 236, 276, 354, 414, 531, 708, 828, 1062, 1357, 2124, 2714, 4071, 5227, 5428, 8142, 10454, 12213, 15681, 16284, 20908, 24426, 31362, 47043, 48852, 62724, 94086, 120221, 188172, 240442, 308393, 360663, 480884, 616786, 721326, 925179, 1081989, 1233572, 1442652, 1850358, 2163978, 2775537, 3700716, 4327956, 5551074, 7093039, 11102148, 14186078, 21279117, 28372156, 42558234, 63837351, 85116468, 127674702, 255349404]

約数ペア:

[(1, 255349404), (2, 127674702), (3, 85116468), (4, 63837351), (6, 42558234), (9, 28372156), (12, 21279117), (18, 14186078), (23, 11102148), (36, 7093039), (46, 5551074), (59, 4327956), (69, 3700716), (92, 2775537), (118, 2163978), (138, 1850358), (177, 1442652), (207, 1233572), (236, 1081989), (276, 925179), (354, 721326), (414, 616786), (531, 480884), (708, 360663), (828, 308393), (1062, 240442), (1357, 188172), (2124, 120221), (2714, 94086), (4071, 62724), (5227, 48852), (5428, 47043), (8142, 31362), (10454, 24426), (12213, 20908), (15681, 16284)]