2489622018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{22621}}^1$

素因数の和:22739

約数の個数: 64

約数和(自身を含む): 5746349952

約数和(自身を除く): 3256727934

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 83, 102, 166, 221, 249, 442, 498, 663, 1079, 1326, 1411, 2158, 2822, 3237, 4233, 6474, 8466, 18343, 22621, 36686, 45242, 55029, 67863, 110058, 135726, 294073, 384557, 588146, 769114, 882219, 1153671, 1764438, 1877543, 2307342, 3755086, 4999241, 5632629, 9998482, 11265258, 14997723, 24408059, 29995446, 31918231, 48816118, 63836462, 73224177, 95754693, 146448354, 191509386, 414937003, 829874006, 1244811009, 2489622018]

約数ペア:

[(1, 2489622018), (2, 1244811009), (3, 829874006), (6, 414937003), (13, 191509386), (17, 146448354), (26, 95754693), (34, 73224177), (39, 63836462), (51, 48816118), (78, 31918231), (83, 29995446), (102, 24408059), (166, 14997723), (221, 11265258), (249, 9998482), (442, 5632629), (498, 4999241), (663, 3755086), (1079, 2307342), (1326, 1877543), (1411, 1764438), (2158, 1153671), (2822, 882219), (3237, 769114), (4233, 588146), (6474, 384557), (8466, 294073), (18343, 135726), (22621, 110058), (36686, 67863), (45242, 55029)]