307221488

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6277}}^1$

素因数の和:6334

約数の個数: 80

約数和(自身を含む): 747333120

約数和(自身を除く): 440111632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 266, 304, 322, 368, 437, 532, 644, 874, 1064, 1288, 1748, 2128, 2576, 3059, 3496, 6118, 6277, 6992, 12236, 12554, 24472, 25108, 43939, 48944, 50216, 87878, 100432, 119263, 144371, 175756, 238526, 288742, 351512, 477052, 577484, 703024, 834841, 954104, 1010597, 1154968, 1669682, 1908208, 2021194, 2309936, 2743049, 3339364, 4042388, 5486098, 6678728, 8084776, 10972196, 13357456, 16169552, 19201343, 21944392, 38402686, 43888784, 76805372, 153610744, 307221488]

約数ペア:

[(1, 307221488), (2, 153610744), (4, 76805372), (7, 43888784), (8, 38402686), (14, 21944392), (16, 19201343), (19, 16169552), (23, 13357456), (28, 10972196), (38, 8084776), (46, 6678728), (56, 5486098), (76, 4042388), (92, 3339364), (112, 2743049), (133, 2309936), (152, 2021194), (161, 1908208), (184, 1669682), (266, 1154968), (304, 1010597), (322, 954104), (368, 834841), (437, 703024), (532, 577484), (644, 477052), (874, 351512), (1064, 288742), (1288, 238526), (1748, 175756), (2128, 144371), (2576, 119263), (3059, 100432), (3496, 87878), (6118, 50216), (6277, 48944), (6992, 43939), (12236, 25108), (12554, 24472)]