676211032

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{947}}^1$

素因数の和:1312

約数の個数: 64

約数和(自身を含む): 1490711040

約数和(自身を除く): 814500008

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 311, 328, 574, 622, 947, 1148, 1244, 1894, 2177, 2296, 2488, 3788, 4354, 6629, 7576, 8708, 12751, 13258, 17416, 25502, 26516, 38827, 51004, 53032, 77654, 89257, 102008, 155308, 178514, 271789, 294517, 310616, 357028, 543578, 589034, 714056, 1087156, 1178068, 2061619, 2174312, 2356136, 4123238, 8246476, 12075197, 16492952, 24150394, 48300788, 84526379, 96601576, 169052758, 338105516, 676211032]

約数ペア:

[(1, 676211032), (2, 338105516), (4, 169052758), (7, 96601576), (8, 84526379), (14, 48300788), (28, 24150394), (41, 16492952), (56, 12075197), (82, 8246476), (164, 4123238), (287, 2356136), (311, 2174312), (328, 2061619), (574, 1178068), (622, 1087156), (947, 714056), (1148, 589034), (1244, 543578), (1894, 357028), (2177, 310616), (2296, 294517), (2488, 271789), (3788, 178514), (4354, 155308), (6629, 102008), (7576, 89257), (8708, 77654), (12751, 53032), (13258, 51004), (17416, 38827), (25502, 26516)]