233470936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 477122400

約数和(自身を除く): 243651464

約数列:

[1, 2, 4, 8, 19, 38, 53, 73, 76, 106, 146, 152, 212, 292, 397, 424, 584, 794, 1007, 1387, 1588, 2014, 2774, 3176, 3869, 4028, 5548, 7543, 7738, 8056, 11096, 15086, 15476, 21041, 28981, 30172, 30952, 42082, 57962, 60344, 73511, 84164, 115924, 147022, 168328, 231848, 294044, 399779, 550639, 588088, 799558, 1101278, 1535993, 1599116, 2202556, 3071986, 3198232, 4405112, 6143972, 12287944, 29183867, 58367734, 116735468, 233470936]

約数ペア:

[(1, 233470936), (2, 116735468), (4, 58367734), (8, 29183867), (19, 12287944), (38, 6143972), (53, 4405112), (73, 3198232), (76, 3071986), (106, 2202556), (146, 1599116), (152, 1535993), (212, 1101278), (292, 799558), (397, 588088), (424, 550639), (584, 399779), (794, 294044), (1007, 231848), (1387, 168328), (1588, 147022), (2014, 115924), (2774, 84164), (3176, 73511), (3869, 60344), (4028, 57962), (5548, 42082), (7543, 30952), (7738, 30172), (8056, 28981), (11096, 21041), (15086, 15476)]