267128212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 518647360

約数和(自身を除く): 251519148

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 193, 386, 559, 619, 772, 1118, 1238, 2236, 2476, 2509, 5018, 8047, 8299, 10036, 16094, 16598, 26617, 32188, 33196, 53234, 106468, 107887, 119467, 215774, 238934, 346021, 431548, 477868, 692042, 1384084, 1553071, 3106142, 5137081, 6212284, 10274162, 20548324, 66782053, 133564106, 267128212]

約数ペア:

[(1, 267128212), (2, 133564106), (4, 66782053), (13, 20548324), (26, 10274162), (43, 6212284), (52, 5137081), (86, 3106142), (172, 1553071), (193, 1384084), (386, 692042), (559, 477868), (619, 431548), (772, 346021), (1118, 238934), (1238, 215774), (2236, 119467), (2476, 107887), (2509, 106468), (5018, 53234), (8047, 33196), (8299, 32188), (10036, 26617), (16094, 16598)]