257837496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{6761}}^1$

素因数の和:7004

約数の個数: 64

約数和(自身を含む): 740033280

約数和(自身を除く): 482195784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 227, 454, 681, 908, 1362, 1589, 1816, 2724, 3178, 4767, 5448, 6356, 6761, 9534, 12712, 13522, 19068, 20283, 27044, 38136, 40566, 47327, 54088, 81132, 94654, 141981, 162264, 189308, 283962, 378616, 567924, 1135848, 1534747, 3069494, 4604241, 6138988, 9208482, 10743229, 12277976, 18416964, 21486458, 32229687, 36833928, 42972916, 64459374, 85945832, 128918748, 257837496]

約数ペア:

[(1, 257837496), (2, 128918748), (3, 85945832), (4, 64459374), (6, 42972916), (7, 36833928), (8, 32229687), (12, 21486458), (14, 18416964), (21, 12277976), (24, 10743229), (28, 9208482), (42, 6138988), (56, 4604241), (84, 3069494), (168, 1534747), (227, 1135848), (454, 567924), (681, 378616), (908, 283962), (1362, 189308), (1589, 162264), (1816, 141981), (2724, 94654), (3178, 81132), (4767, 54088), (5448, 47327), (6356, 40566), (6761, 38136), (9534, 27044), (12712, 20283), (13522, 19068)]