374657968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 796663296

約数和(自身を除く): 422005328

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 103, 136, 172, 206, 272, 311, 344, 412, 622, 688, 731, 824, 1244, 1462, 1648, 1751, 2488, 2924, 3502, 4429, 4976, 5287, 5848, 7004, 8858, 10574, 11696, 13373, 14008, 17716, 21148, 26746, 28016, 32033, 35432, 42296, 53492, 64066, 70864, 75293, 84592, 106984, 128132, 150586, 213968, 227341, 256264, 301172, 454682, 512528, 544561, 602344, 909364, 1089122, 1204688, 1377419, 1818728, 2178244, 2754838, 3637456, 4356488, 5509676, 8712976, 11019352, 22038704, 23416123, 46832246, 93664492, 187328984, 374657968]

約数ペア:

[(1, 374657968), (2, 187328984), (4, 93664492), (8, 46832246), (16, 23416123), (17, 22038704), (34, 11019352), (43, 8712976), (68, 5509676), (86, 4356488), (103, 3637456), (136, 2754838), (172, 2178244), (206, 1818728), (272, 1377419), (311, 1204688), (344, 1089122), (412, 909364), (622, 602344), (688, 544561), (731, 512528), (824, 454682), (1244, 301172), (1462, 256264), (1648, 227341), (1751, 213968), (2488, 150586), (2924, 128132), (3502, 106984), (4429, 84592), (4976, 75293), (5287, 70864), (5848, 64066), (7004, 53492), (8858, 42296), (10574, 35432), (11696, 32033), (13373, 28016), (14008, 26746), (17716, 21148)]