247759904

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{65063}}^1$

素因数の和:65097

約数の個数: 48

約数和(自身を含む): 590260608

約数和(自身を除く): 342500704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 65063, 130126, 260252, 455441, 520504, 910882, 1041008, 1106071, 1821764, 2082016, 2212142, 3643528, 4424284, 7287056, 7742497, 8848568, 14574112, 15484994, 17697136, 30969988, 35394272, 61939976, 123879952, 247759904]

約数ペア:

[(1, 247759904), (2, 123879952), (4, 61939976), (7, 35394272), (8, 30969988), (14, 17697136), (16, 15484994), (17, 14574112), (28, 8848568), (32, 7742497), (34, 7287056), (56, 4424284), (68, 3643528), (112, 2212142), (119, 2082016), (136, 1821764), (224, 1106071), (238, 1041008), (272, 910882), (476, 520504), (544, 455441), (952, 260252), (1904, 130126), (3808, 65063)]