238429386

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19979}}^1$

素因数の和:20020

約数の個数: 64

約数和(自身を含む): 604195200

約数和(自身を除く): 365765814

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1326, 1989, 3978, 5967, 11934, 19979, 39958, 59937, 119874, 179811, 259727, 339643, 359622, 519454, 539433, 679286, 779181, 1018929, 1078866, 1558362, 2037858, 2337543, 3056787, 4415359, 4675086, 6113574, 7012629, 8830718, 9170361, 13246077, 14025258, 18340722, 26492154, 39738231, 79476462, 119214693, 238429386]

約数ペア:

[(1, 238429386), (2, 119214693), (3, 79476462), (6, 39738231), (9, 26492154), (13, 18340722), (17, 14025258), (18, 13246077), (26, 9170361), (27, 8830718), (34, 7012629), (39, 6113574), (51, 4675086), (54, 4415359), (78, 3056787), (102, 2337543), (117, 2037858), (153, 1558362), (221, 1078866), (234, 1018929), (306, 779181), (351, 679286), (442, 539433), (459, 519454), (663, 359622), (702, 339643), (918, 259727), (1326, 179811), (1989, 119874), (3978, 59937), (5967, 39958), (11934, 19979)]