578850051

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 909715968

約数和(自身を除く): 330865917

約数列:

[1, 3, 13, 17, 39, 51, 67, 83, 157, 201, 221, 249, 471, 663, 871, 1079, 1139, 1411, 2041, 2613, 2669, 3237, 3417, 4233, 5561, 6123, 8007, 10519, 13031, 14807, 16683, 18343, 31557, 34697, 39093, 44421, 55029, 72293, 94537, 104091, 136747, 169403, 178823, 216879, 221527, 283611, 410241, 508209, 536469, 664581, 873077, 1228981, 2324699, 2619231, 2879851, 3686943, 6974097, 8639553, 11350001, 14842309, 34050003, 44526927, 192950017, 578850051]

約数ペア:

[(1, 578850051), (3, 192950017), (13, 44526927), (17, 34050003), (39, 14842309), (51, 11350001), (67, 8639553), (83, 6974097), (157, 3686943), (201, 2879851), (221, 2619231), (249, 2324699), (471, 1228981), (663, 873077), (871, 664581), (1079, 536469), (1139, 508209), (1411, 410241), (2041, 283611), (2613, 221527), (2669, 216879), (3237, 178823), (3417, 169403), (4233, 136747), (5561, 104091), (6123, 94537), (8007, 72293), (10519, 55029), (13031, 44421), (14807, 39093), (16683, 34697), (18343, 31557)]