251536992

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{7639}}^1$

素因数の和:7673

約数の個数: 96

約数和(自身を含む): 770112000

約数和(自身を除く): 518575008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 343, 392, 588, 672, 686, 784, 1029, 1176, 1372, 1568, 2058, 2352, 2744, 4116, 4704, 5488, 7639, 8232, 10976, 15278, 16464, 22917, 30556, 32928, 45834, 53473, 61112, 91668, 106946, 122224, 160419, 183336, 213892, 244448, 320838, 366672, 374311, 427784, 641676, 733344, 748622, 855568, 1122933, 1283352, 1497244, 1711136, 2245866, 2566704, 2620177, 2994488, 4491732, 5133408, 5240354, 5988976, 7860531, 8983464, 10480708, 11977952, 15721062, 17966928, 20961416, 31442124, 35933856, 41922832, 62884248, 83845664, 125768496, 251536992]

約数ペア:

[(1, 251536992), (2, 125768496), (3, 83845664), (4, 62884248), (6, 41922832), (7, 35933856), (8, 31442124), (12, 20961416), (14, 17966928), (16, 15721062), (21, 11977952), (24, 10480708), (28, 8983464), (32, 7860531), (42, 5988976), (48, 5240354), (49, 5133408), (56, 4491732), (84, 2994488), (96, 2620177), (98, 2566704), (112, 2245866), (147, 1711136), (168, 1497244), (196, 1283352), (224, 1122933), (294, 855568), (336, 748622), (343, 733344), (392, 641676), (588, 427784), (672, 374311), (686, 366672), (784, 320838), (1029, 244448), (1176, 213892), (1372, 183336), (1568, 160419), (2058, 122224), (2352, 106946), (2744, 91668), (4116, 61112), (4704, 53473), (5488, 45834), (7639, 32928), (8232, 30556), (10976, 22917), (15278, 16464)]