251140796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1093}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 485210880

約数和(自身を除く): 234070084

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 109, 124, 218, 436, 527, 1054, 1093, 1853, 2108, 2186, 3379, 3706, 4372, 6758, 7412, 13516, 18581, 33883, 37162, 57443, 67766, 74324, 114886, 119137, 135532, 229772, 238274, 476548, 576011, 1152022, 2025329, 2304044, 3693247, 4050658, 7386494, 8101316, 14772988, 62785199, 125570398, 251140796]

約数ペア:

[(1, 251140796), (2, 125570398), (4, 62785199), (17, 14772988), (31, 8101316), (34, 7386494), (62, 4050658), (68, 3693247), (109, 2304044), (124, 2025329), (218, 1152022), (436, 576011), (527, 476548), (1054, 238274), (1093, 229772), (1853, 135532), (2108, 119137), (2186, 114886), (3379, 74324), (3706, 67766), (4372, 57443), (6758, 37162), (7412, 33883), (13516, 18581)]