2552865148799

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{9277}}^1\times {\mathrm{4049}}^1$

素因数の和:13432

約数の個数: 48

約数和(自身を含む): 3169902924000

約数和(自身を除く): 617037775201

約数列:

[1, 7, 19, 49, 73, 133, 511, 931, 1387, 3577, 4049, 9277, 9709, 28343, 64939, 67963, 76931, 176263, 198401, 295577, 454573, 538517, 677221, 1233841, 2069039, 3769619, 4740547, 5615963, 8636887, 12867199, 14483273, 33183829, 37562573, 39311741, 90070393, 262938011, 275182187, 630492751, 713688887, 1840566077, 2742067829, 4995822209, 19194474803, 34970755463, 52099288751, 134361323621, 364695021257, 2552865148799]

約数ペア:

[(1, 2552865148799), (7, 364695021257), (19, 134361323621), (49, 52099288751), (73, 34970755463), (133, 19194474803), (511, 4995822209), (931, 2742067829), (1387, 1840566077), (3577, 713688887), (4049, 630492751), (9277, 275182187), (9709, 262938011), (28343, 90070393), (64939, 39311741), (67963, 37562573), (76931, 33183829), (176263, 14483273), (198401, 12867199), (295577, 8636887), (454573, 5615963), (538517, 4740547), (677221, 3769619), (1233841, 2069039)]