1280709624

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1\times {\mathrm{1499}}^1$

素因数の和:1972

約数の個数: 64

約数和(自身を含む): 3245760000

約数和(自身を除く): 1965050376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 367, 388, 582, 734, 776, 1101, 1164, 1468, 1499, 2202, 2328, 2936, 2998, 4404, 4497, 5996, 8808, 8994, 11992, 17988, 35599, 35976, 71198, 106797, 142396, 145403, 213594, 284792, 290806, 427188, 436209, 550133, 581612, 854376, 872418, 1100266, 1163224, 1650399, 1744836, 2200532, 3300798, 3489672, 4401064, 6601596, 13203192, 53362901, 106725802, 160088703, 213451604, 320177406, 426903208, 640354812, 1280709624]

約数ペア:

[(1, 1280709624), (2, 640354812), (3, 426903208), (4, 320177406), (6, 213451604), (8, 160088703), (12, 106725802), (24, 53362901), (97, 13203192), (194, 6601596), (291, 4401064), (367, 3489672), (388, 3300798), (582, 2200532), (734, 1744836), (776, 1650399), (1101, 1163224), (1164, 1100266), (1468, 872418), (1499, 854376), (2202, 581612), (2328, 550133), (2936, 436209), (2998, 427188), (4404, 290806), (4497, 284792), (5996, 213594), (8808, 145403), (8994, 142396), (11992, 106797), (17988, 71198), (35599, 35976)]