917452816

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{6569}}^1$

素因数の和:6656

約数の個数: 80

約数和(自身を含む): 2150755200

約数和(自身を除く): 1233302384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 43, 56, 58, 86, 112, 116, 172, 203, 232, 301, 344, 406, 464, 602, 688, 812, 1204, 1247, 1624, 2408, 2494, 3248, 4816, 4988, 6569, 8729, 9976, 13138, 17458, 19952, 26276, 34916, 45983, 52552, 69832, 91966, 105104, 139664, 183932, 190501, 282467, 367864, 381002, 564934, 735728, 762004, 1129868, 1333507, 1524008, 1977269, 2259736, 2667014, 3048016, 3954538, 4519472, 5334028, 7909076, 8191543, 10668056, 15818152, 16383086, 21336112, 31636304, 32766172, 57340801, 65532344, 114681602, 131064688, 229363204, 458726408, 917452816]

約数ペア:

[(1, 917452816), (2, 458726408), (4, 229363204), (7, 131064688), (8, 114681602), (14, 65532344), (16, 57340801), (28, 32766172), (29, 31636304), (43, 21336112), (56, 16383086), (58, 15818152), (86, 10668056), (112, 8191543), (116, 7909076), (172, 5334028), (203, 4519472), (232, 3954538), (301, 3048016), (344, 2667014), (406, 2259736), (464, 1977269), (602, 1524008), (688, 1333507), (812, 1129868), (1204, 762004), (1247, 735728), (1624, 564934), (2408, 381002), (2494, 367864), (3248, 282467), (4816, 190501), (4988, 183932), (6569, 139664), (8729, 105104), (9976, 91966), (13138, 69832), (17458, 52552), (19952, 45983), (26276, 34916)]