311283492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{2657}}^1$

素因数の和:3428

約数の個数: 48

約数和(自身を含む): 783535872

約数和(自身を除く): 472252380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 751, 1502, 2253, 2657, 3004, 4506, 5314, 7971, 9012, 9763, 10628, 15942, 19526, 29289, 31884, 34541, 39052, 58578, 69082, 103623, 117156, 138164, 207246, 414492, 1995407, 3990814, 5986221, 7981628, 11972442, 23944884, 25940291, 51880582, 77820873, 103761164, 155641746, 311283492]

約数ペア:

[(1, 311283492), (2, 155641746), (3, 103761164), (4, 77820873), (6, 51880582), (12, 25940291), (13, 23944884), (26, 11972442), (39, 7981628), (52, 5986221), (78, 3990814), (156, 1995407), (751, 414492), (1502, 207246), (2253, 138164), (2657, 117156), (3004, 103623), (4506, 69082), (5314, 58578), (7971, 39052), (9012, 34541), (9763, 31884), (10628, 29289), (15942, 19526)]