315691567196

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{223}}^1\times {\mathrm{277}}^1\times {\mathrm{4421}}^1$

素因数の和:4959

約数の個数: 72

約数和(自身を含む): 591763218816

約数和(自身を除く): 276071651620

約数列:

[1, 2, 4, 17, 34, 68, 223, 277, 289, 446, 554, 578, 892, 1108, 1156, 3791, 4421, 4709, 7582, 8842, 9418, 15164, 17684, 18836, 61771, 64447, 75157, 80053, 123542, 128894, 150314, 160106, 247084, 257788, 300628, 320212, 985883, 1050107, 1224617, 1277669, 1971766, 2100214, 2449234, 2555338, 3943532, 4200428, 4898468, 5110676, 16760011, 17851819, 20818489, 33520022, 35703638, 41636978, 67040044, 71407276, 83273956, 273089591, 284920187, 353914313, 546179182, 569840374, 707828626, 1092358364, 1139680748, 1415657252, 4642523047, 9285046094, 18570092188, 78922891799, 157845783598, 315691567196]

約数ペア:

[(1, 315691567196), (2, 157845783598), (4, 78922891799), (17, 18570092188), (34, 9285046094), (68, 4642523047), (223, 1415657252), (277, 1139680748), (289, 1092358364), (446, 707828626), (554, 569840374), (578, 546179182), (892, 353914313), (1108, 284920187), (1156, 273089591), (3791, 83273956), (4421, 71407276), (4709, 67040044), (7582, 41636978), (8842, 35703638), (9418, 33520022), (15164, 20818489), (17684, 17851819), (18836, 16760011), (61771, 5110676), (64447, 4898468), (75157, 4200428), (80053, 3943532), (123542, 2555338), (128894, 2449234), (150314, 2100214), (160106, 1971766), (247084, 1277669), (257788, 1224617), (300628, 1050107), (320212, 985883)]