718000052

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:733

約数の個数: 96

約数和(自身を含む): 1631723520

約数和(自身を除く): 913723468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 139, 154, 217, 278, 308, 341, 434, 541, 556, 682, 868, 973, 1082, 1364, 1529, 1946, 2164, 2387, 3058, 3787, 3892, 4309, 4774, 5951, 6116, 7574, 8618, 9548, 10703, 11902, 15148, 16771, 17236, 21406, 23804, 30163, 33542, 41657, 42812, 47399, 60326, 67084, 75199, 83314, 94798, 117397, 120652, 150398, 166628, 184481, 189596, 234794, 300796, 331793, 368962, 469588, 526393, 663586, 737924, 827189, 1052786, 1291367, 1327172, 1654378, 2105572, 2331169, 2582734, 3308756, 4662338, 5165468, 5790323, 9324676, 11580646, 16318183, 23161292, 25642859, 32636366, 51285718, 65272732, 102571436, 179500013, 359000026, 718000052]

約数ペア:

[(1, 718000052), (2, 359000026), (4, 179500013), (7, 102571436), (11, 65272732), (14, 51285718), (22, 32636366), (28, 25642859), (31, 23161292), (44, 16318183), (62, 11580646), (77, 9324676), (124, 5790323), (139, 5165468), (154, 4662338), (217, 3308756), (278, 2582734), (308, 2331169), (341, 2105572), (434, 1654378), (541, 1327172), (556, 1291367), (682, 1052786), (868, 827189), (973, 737924), (1082, 663586), (1364, 526393), (1529, 469588), (1946, 368962), (2164, 331793), (2387, 300796), (3058, 234794), (3787, 189596), (3892, 184481), (4309, 166628), (4774, 150398), (5951, 120652), (6116, 117397), (7574, 94798), (8618, 83314), (9548, 75199), (10703, 67084), (11902, 60326), (15148, 47399), (16771, 42812), (17236, 41657), (21406, 33542), (23804, 30163)]