310010008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21881}}^1$

素因数の和:21928

約数の個数: 64

約数和(自身を含む): 756241920

約数和(自身を除く): 446231912

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 3542, 7084, 14168, 21881, 43762, 87524, 153167, 175048, 240691, 306334, 481382, 503263, 612668, 962764, 1006526, 1225336, 1684837, 1925528, 2013052, 3369674, 3522841, 4026104, 5535893, 6739348, 7045682, 11071786, 13478696, 14091364, 22143572, 28182728, 38751251, 44287144, 77502502, 155005004, 310010008]

約数ペア:

[(1, 310010008), (2, 155005004), (4, 77502502), (7, 44287144), (8, 38751251), (11, 28182728), (14, 22143572), (22, 14091364), (23, 13478696), (28, 11071786), (44, 7045682), (46, 6739348), (56, 5535893), (77, 4026104), (88, 3522841), (92, 3369674), (154, 2013052), (161, 1925528), (184, 1684837), (253, 1225336), (308, 1006526), (322, 962764), (506, 612668), (616, 503263), (644, 481382), (1012, 306334), (1288, 240691), (1771, 175048), (2024, 153167), (3542, 87524), (7084, 43762), (14168, 21881)]