1728372802

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 2860601832

約数和(自身を除く): 1132229030

約数列:

[1, 2, 13, 26, 101, 169, 197, 202, 257, 338, 394, 514, 1313, 2561, 2626, 3341, 5122, 6682, 17069, 19897, 25957, 33293, 34138, 39794, 43433, 50629, 51914, 66586, 86866, 101258, 258661, 337441, 517322, 658177, 674882, 1316354, 3362593, 4386733, 5113529, 6725186, 8556301, 8773466, 10227058, 17112602, 66475877, 132951754, 864186401, 1728372802]

約数ペア:

[(1, 1728372802), (2, 864186401), (13, 132951754), (26, 66475877), (101, 17112602), (169, 10227058), (197, 8773466), (202, 8556301), (257, 6725186), (338, 5113529), (394, 4386733), (514, 3362593), (1313, 1316354), (2561, 674882), (2626, 658177), (3341, 517322), (5122, 337441), (6682, 258661), (17069, 101258), (19897, 86866), (25957, 66586), (33293, 51914), (34138, 50629), (39794, 43433)]