821592336

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{1171}}^1$

素因数の和:1540

約数の個数: 80

約数和(自身を含む): 2176432128

約数和(自身を除く): 1354839792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 311, 376, 564, 622, 752, 933, 1128, 1171, 1244, 1866, 2256, 2342, 2488, 3513, 3732, 4684, 4976, 7026, 7464, 9368, 14052, 14617, 14928, 18736, 28104, 29234, 43851, 55037, 56208, 58468, 87702, 110074, 116936, 165111, 175404, 220148, 233872, 330222, 350808, 364181, 440296, 660444, 701616, 728362, 880592, 1092543, 1320888, 1456724, 2185086, 2641776, 2913448, 4370172, 5826896, 8740344, 17116507, 17480688, 34233014, 51349521, 68466028, 102699042, 136932056, 205398084, 273864112, 410796168, 821592336]

約数ペア:

[(1, 821592336), (2, 410796168), (3, 273864112), (4, 205398084), (6, 136932056), (8, 102699042), (12, 68466028), (16, 51349521), (24, 34233014), (47, 17480688), (48, 17116507), (94, 8740344), (141, 5826896), (188, 4370172), (282, 2913448), (311, 2641776), (376, 2185086), (564, 1456724), (622, 1320888), (752, 1092543), (933, 880592), (1128, 728362), (1171, 701616), (1244, 660444), (1866, 440296), (2256, 364181), (2342, 350808), (2488, 330222), (3513, 233872), (3732, 220148), (4684, 175404), (4976, 165111), (7026, 116936), (7464, 110074), (9368, 87702), (14052, 58468), (14617, 56208), (14928, 55037), (18736, 43851), (28104, 29234)]