266608836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29983}}^1$

素因数の和:30025

約数の個数: 72

約数和(自身を含む): 763992320

約数和(自身を除く): 497383484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 29983, 59966, 89949, 119932, 179898, 269847, 359796, 389779, 539694, 569677, 779558, 1079388, 1139354, 1169337, 1559116, 1709031, 2278708, 2338674, 3418062, 3508011, 4677348, 5127093, 6836124, 7016022, 7405801, 10254186, 14032044, 14811602, 20508372, 22217403, 29623204, 44434806, 66652209, 88869612, 133304418, 266608836]

約数ペア:

[(1, 266608836), (2, 133304418), (3, 88869612), (4, 66652209), (6, 44434806), (9, 29623204), (12, 22217403), (13, 20508372), (18, 14811602), (19, 14032044), (26, 10254186), (36, 7405801), (38, 7016022), (39, 6836124), (52, 5127093), (57, 4677348), (76, 3508011), (78, 3418062), (114, 2338674), (117, 2278708), (156, 1709031), (171, 1559116), (228, 1169337), (234, 1139354), (247, 1079388), (342, 779558), (468, 569677), (494, 539694), (684, 389779), (741, 359796), (988, 269847), (1482, 179898), (2223, 119932), (2964, 89949), (4446, 59966), (8892, 29983)]