728312688

素因数分解:

$2^4\times 3^3\times {\mathrm{163}}^1\times {\mathrm{10343}}^1$

素因数の和:10523

約数の個数: 80

約数和(自身を含む): 2103555840

約数和(自身を除く): 1375243152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 163, 216, 326, 432, 489, 652, 978, 1304, 1467, 1956, 2608, 2934, 3912, 4401, 5868, 7824, 8802, 10343, 11736, 17604, 20686, 23472, 31029, 35208, 41372, 62058, 70416, 82744, 93087, 124116, 165488, 186174, 248232, 279261, 372348, 496464, 558522, 744696, 1117044, 1489392, 1685909, 2234088, 3371818, 4468176, 5057727, 6743636, 10115454, 13487272, 15173181, 20230908, 26974544, 30346362, 40461816, 45519543, 60692724, 80923632, 91039086, 121385448, 182078172, 242770896, 364156344, 728312688]

約数ペア:

[(1, 728312688), (2, 364156344), (3, 242770896), (4, 182078172), (6, 121385448), (8, 91039086), (9, 80923632), (12, 60692724), (16, 45519543), (18, 40461816), (24, 30346362), (27, 26974544), (36, 20230908), (48, 15173181), (54, 13487272), (72, 10115454), (108, 6743636), (144, 5057727), (163, 4468176), (216, 3371818), (326, 2234088), (432, 1685909), (489, 1489392), (652, 1117044), (978, 744696), (1304, 558522), (1467, 496464), (1956, 372348), (2608, 279261), (2934, 248232), (3912, 186174), (4401, 165488), (5868, 124116), (7824, 93087), (8802, 82744), (10343, 70416), (11736, 62058), (17604, 41372), (20686, 35208), (23472, 31029)]