489554928

素因数分解:

$2^4\times 3^4\times {\mathrm{499}}^1\times {\mathrm{757}}^1$

素因数の和:1276

約数の個数: 100

約数和(自身を含む): 1421629000

約数和(自身を除く): 932074072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 499, 648, 757, 998, 1296, 1497, 1514, 1996, 2271, 2994, 3028, 3992, 4491, 4542, 5988, 6056, 6813, 7984, 8982, 9084, 11976, 12112, 13473, 13626, 17964, 18168, 20439, 23952, 26946, 27252, 35928, 36336, 40419, 40878, 53892, 54504, 61317, 71856, 80838, 81756, 107784, 109008, 122634, 161676, 163512, 215568, 245268, 323352, 327024, 377743, 490536, 646704, 755486, 981072, 1133229, 1510972, 2266458, 3021944, 3399687, 4532916, 6043888, 6799374, 9065832, 10199061, 13598748, 18131664, 20398122, 27197496, 30597183, 40796244, 54394992, 61194366, 81592488, 122388732, 163184976, 244777464, 489554928]

約数ペア:

[(1, 489554928), (2, 244777464), (3, 163184976), (4, 122388732), (6, 81592488), (8, 61194366), (9, 54394992), (12, 40796244), (16, 30597183), (18, 27197496), (24, 20398122), (27, 18131664), (36, 13598748), (48, 10199061), (54, 9065832), (72, 6799374), (81, 6043888), (108, 4532916), (144, 3399687), (162, 3021944), (216, 2266458), (324, 1510972), (432, 1133229), (499, 981072), (648, 755486), (757, 646704), (998, 490536), (1296, 377743), (1497, 327024), (1514, 323352), (1996, 245268), (2271, 215568), (2994, 163512), (3028, 161676), (3992, 122634), (4491, 109008), (4542, 107784), (5988, 81756), (6056, 80838), (6813, 71856), (7984, 61317), (8982, 54504), (9084, 53892), (11976, 40878), (12112, 40419), (13473, 36336), (13626, 35928), (17964, 27252), (18168, 26946), (20439, 23952)]