268762065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1171}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 510354432

約数和(自身を除く): 241592367

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 107, 143, 165, 195, 321, 429, 535, 715, 1171, 1177, 1391, 1605, 2145, 3513, 3531, 4173, 5855, 5885, 6955, 12881, 15223, 15301, 17565, 17655, 20865, 38643, 45669, 45903, 64405, 76115, 76505, 125297, 167453, 193215, 228345, 229515, 375891, 502359, 626485, 837265, 1378267, 1628861, 1879455, 2511795, 4134801, 4886583, 6891335, 8144305, 17917471, 20674005, 24432915, 53752413, 89587355, 268762065]

約数ペア:

[(1, 268762065), (3, 89587355), (5, 53752413), (11, 24432915), (13, 20674005), (15, 17917471), (33, 8144305), (39, 6891335), (55, 4886583), (65, 4134801), (107, 2511795), (143, 1879455), (165, 1628861), (195, 1378267), (321, 837265), (429, 626485), (535, 502359), (715, 375891), (1171, 229515), (1177, 228345), (1391, 193215), (1605, 167453), (2145, 125297), (3513, 76505), (3531, 76115), (4173, 64405), (5855, 45903), (5885, 45669), (6955, 38643), (12881, 20865), (15223, 17655), (15301, 17565)]