1279883046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{22447}}^1$

素因数の和:22525

約数の個数: 64

約数和(自身を含む): 2986841088

約数和(自身を除く): 1706958042

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 43, 51, 78, 86, 102, 129, 221, 258, 442, 559, 663, 731, 1118, 1326, 1462, 1677, 2193, 3354, 4386, 9503, 19006, 22447, 28509, 44894, 57018, 67341, 134682, 291811, 381599, 583622, 763198, 875433, 965221, 1144797, 1750866, 1930442, 2289594, 2895663, 4960787, 5791326, 9921574, 12547873, 14882361, 16408757, 25095746, 29764722, 32817514, 37643619, 49226271, 75287238, 98452542, 213313841, 426627682, 639941523, 1279883046]

約数ペア:

[(1, 1279883046), (2, 639941523), (3, 426627682), (6, 213313841), (13, 98452542), (17, 75287238), (26, 49226271), (34, 37643619), (39, 32817514), (43, 29764722), (51, 25095746), (78, 16408757), (86, 14882361), (102, 12547873), (129, 9921574), (221, 5791326), (258, 4960787), (442, 2895663), (559, 2289594), (663, 1930442), (731, 1750866), (1118, 1144797), (1326, 965221), (1462, 875433), (1677, 763198), (2193, 583622), (3354, 381599), (4386, 291811), (9503, 134682), (19006, 67341), (22447, 57018), (28509, 44894)]