421926736

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8353}}^1$

素因数の和:8420

約数の個数: 80

約数和(自身を含む): 1044183168

約数和(自身を除く): 622256432

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 287, 308, 328, 451, 574, 616, 656, 902, 1148, 1232, 1804, 2296, 3157, 3608, 4592, 6314, 7216, 8353, 12628, 16706, 25256, 33412, 50512, 58471, 66824, 91883, 116942, 133648, 183766, 233884, 342473, 367532, 467768, 643181, 684946, 735064, 935536, 1286362, 1369892, 1470128, 2397311, 2572724, 2739784, 3767203, 4794622, 5145448, 5479568, 7534406, 9589244, 10290896, 15068812, 19178488, 26370421, 30137624, 38356976, 52740842, 60275248, 105481684, 210963368, 421926736]

約数ペア:

[(1, 421926736), (2, 210963368), (4, 105481684), (7, 60275248), (8, 52740842), (11, 38356976), (14, 30137624), (16, 26370421), (22, 19178488), (28, 15068812), (41, 10290896), (44, 9589244), (56, 7534406), (77, 5479568), (82, 5145448), (88, 4794622), (112, 3767203), (154, 2739784), (164, 2572724), (176, 2397311), (287, 1470128), (308, 1369892), (328, 1286362), (451, 935536), (574, 735064), (616, 684946), (656, 643181), (902, 467768), (1148, 367532), (1232, 342473), (1804, 233884), (2296, 183766), (3157, 133648), (3608, 116942), (4592, 91883), (6314, 66824), (7216, 58471), (8353, 50512), (12628, 33412), (16706, 25256)]