310990992

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1151}}^1$

素因数の和:1608

約数の個数: 80

約数和(自身を含む): 867944448

約数和(自身を除く): 556953456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 433, 624, 866, 1151, 1299, 1732, 2302, 2598, 3453, 3464, 4604, 5196, 5629, 6906, 6928, 9208, 10392, 11258, 13812, 14963, 16887, 18416, 20784, 22516, 27624, 29926, 33774, 44889, 45032, 55248, 59852, 67548, 89778, 90064, 119704, 135096, 179556, 239408, 270192, 359112, 498383, 718224, 996766, 1495149, 1993532, 2990298, 3987064, 5980596, 6478979, 7974128, 11961192, 12957958, 19436937, 23922384, 25915916, 38873874, 51831832, 77747748, 103663664, 155495496, 310990992]

約数ペア:

[(1, 310990992), (2, 155495496), (3, 103663664), (4, 77747748), (6, 51831832), (8, 38873874), (12, 25915916), (13, 23922384), (16, 19436937), (24, 12957958), (26, 11961192), (39, 7974128), (48, 6478979), (52, 5980596), (78, 3987064), (104, 2990298), (156, 1993532), (208, 1495149), (312, 996766), (433, 718224), (624, 498383), (866, 359112), (1151, 270192), (1299, 239408), (1732, 179556), (2302, 135096), (2598, 119704), (3453, 90064), (3464, 89778), (4604, 67548), (5196, 59852), (5629, 55248), (6906, 45032), (6928, 44889), (9208, 33774), (10392, 29926), (11258, 27624), (13812, 22516), (14963, 20784), (16887, 18416)]