1191290112

素因数分解:

$2^8\times 3^3\times {\mathrm{172351}}^1$

素因数の和:172376

約数の個数: 72

約数和(自身を含む): 3522874880

約数和(自身を除く): 2331584768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 172351, 344702, 517053, 689404, 1034106, 1378808, 1551159, 2068212, 2757616, 3102318, 4136424, 4653477, 5515232, 6204636, 8272848, 9306954, 11030464, 12409272, 16545696, 18613908, 22060928, 24818544, 33091392, 37227816, 44121856, 49637088, 66182784, 74455632, 99274176, 132365568, 148911264, 198548352, 297822528, 397096704, 595645056, 1191290112]

約数ペア:

[(1, 1191290112), (2, 595645056), (3, 397096704), (4, 297822528), (6, 198548352), (8, 148911264), (9, 132365568), (12, 99274176), (16, 74455632), (18, 66182784), (24, 49637088), (27, 44121856), (32, 37227816), (36, 33091392), (48, 24818544), (54, 22060928), (64, 18613908), (72, 16545696), (96, 12409272), (108, 11030464), (128, 9306954), (144, 8272848), (192, 6204636), (216, 5515232), (256, 4653477), (288, 4136424), (384, 3102318), (432, 2757616), (576, 2068212), (768, 1551159), (864, 1378808), (1152, 1034106), (1728, 689404), (2304, 517053), (3456, 344702), (6912, 172351)]