440840735998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{5231}}^1$

素因数の和:5713

約数の個数: 64

約数和(自身を含む): 727475696640

約数和(自身を除く): 286634960642

約数列:

[1, 2, 13, 26, 109, 131, 218, 227, 262, 454, 1417, 1703, 2834, 2951, 3406, 5231, 5902, 10462, 14279, 24743, 28558, 29737, 49486, 59474, 68003, 136006, 185627, 321659, 371254, 386581, 570179, 643318, 685261, 773162, 1140358, 1187437, 1370522, 2374874, 3241333, 6482666, 7412327, 8908393, 14824654, 15436681, 17816786, 30873362, 42137329, 74693449, 84274658, 129430633, 149386898, 155554247, 258861266, 311108494, 971014837, 1682598229, 1942029674, 2022205211, 3365196458, 4044410422, 16955412923, 33910825846, 220420367999, 440840735998]

約数ペア:

[(1, 440840735998), (2, 220420367999), (13, 33910825846), (26, 16955412923), (109, 4044410422), (131, 3365196458), (218, 2022205211), (227, 1942029674), (262, 1682598229), (454, 971014837), (1417, 311108494), (1703, 258861266), (2834, 155554247), (2951, 149386898), (3406, 129430633), (5231, 84274658), (5902, 74693449), (10462, 42137329), (14279, 30873362), (24743, 17816786), (28558, 15436681), (29737, 14824654), (49486, 8908393), (59474, 7412327), (68003, 6482666), (136006, 3241333), (185627, 2374874), (321659, 1370522), (371254, 1187437), (386581, 1140358), (570179, 773162), (643318, 685261)]