289302272

素因数分解:

$2^8\times 7^2\times {\mathrm{23063}}^1$

素因数の和:23093

約数の個数: 54

約数和(自身を含む): 671785128

約数和(自身を除く): 382482856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 23063, 46126, 92252, 161441, 184504, 322882, 369008, 645764, 738016, 1130087, 1291528, 1476032, 2260174, 2583056, 2952064, 4520348, 5166112, 5904128, 9040696, 10332224, 18081392, 20664448, 36162784, 41328896, 72325568, 144651136, 289302272]

約数ペア:

[(1, 289302272), (2, 144651136), (4, 72325568), (7, 41328896), (8, 36162784), (14, 20664448), (16, 18081392), (28, 10332224), (32, 9040696), (49, 5904128), (56, 5166112), (64, 4520348), (98, 2952064), (112, 2583056), (128, 2260174), (196, 1476032), (224, 1291528), (256, 1130087), (392, 738016), (448, 645764), (784, 369008), (896, 322882), (1568, 184504), (1792, 161441), (3136, 92252), (6272, 46126), (12544, 23063)]