428276856

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{1171}}^1$

素因数の和:1505

約数の個数: 96

約数和(自身を含む): 1250570880

約数和(自身を除く): 822294024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 311, 392, 588, 622, 933, 1171, 1176, 1244, 1866, 2177, 2342, 2488, 3513, 3732, 4354, 4684, 6531, 7026, 7464, 8197, 8708, 9368, 13062, 14052, 15239, 16394, 17416, 24591, 26124, 28104, 30478, 32788, 45717, 49182, 52248, 57379, 60956, 65576, 91434, 98364, 114758, 121912, 172137, 182868, 196728, 229516, 344274, 364181, 365736, 459032, 688548, 728362, 1092543, 1377096, 1456724, 2185086, 2549267, 2913448, 4370172, 5098534, 7647801, 8740344, 10197068, 15295602, 17844869, 20394136, 30591204, 35689738, 53534607, 61182408, 71379476, 107069214, 142758952, 214138428, 428276856]

約数ペア:

[(1, 428276856), (2, 214138428), (3, 142758952), (4, 107069214), (6, 71379476), (7, 61182408), (8, 53534607), (12, 35689738), (14, 30591204), (21, 20394136), (24, 17844869), (28, 15295602), (42, 10197068), (49, 8740344), (56, 7647801), (84, 5098534), (98, 4370172), (147, 2913448), (168, 2549267), (196, 2185086), (294, 1456724), (311, 1377096), (392, 1092543), (588, 728362), (622, 688548), (933, 459032), (1171, 365736), (1176, 364181), (1244, 344274), (1866, 229516), (2177, 196728), (2342, 182868), (2488, 172137), (3513, 121912), (3732, 114758), (4354, 98364), (4684, 91434), (6531, 65576), (7026, 60956), (7464, 57379), (8197, 52248), (8708, 49182), (9368, 45717), (13062, 32788), (14052, 30478), (15239, 28104), (16394, 26124), (17416, 24591)]