173257272

素因数分解:

$2^3\times 3^3\times {\mathrm{821}}^1\times {\mathrm{977}}^1$

素因数の和:1813

約数の個数: 64

約数和(自身を含む): 482349600

約数和(自身を除く): 309092328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 821, 977, 1642, 1954, 2463, 2931, 3284, 3908, 4926, 5862, 6568, 7389, 7816, 8793, 9852, 11724, 14778, 17586, 19704, 22167, 23448, 26379, 29556, 35172, 44334, 52758, 59112, 70344, 88668, 105516, 177336, 211032, 802117, 1604234, 2406351, 3208468, 4812702, 6416936, 7219053, 9625404, 14438106, 19250808, 21657159, 28876212, 43314318, 57752424, 86628636, 173257272]

約数ペア:

[(1, 173257272), (2, 86628636), (3, 57752424), (4, 43314318), (6, 28876212), (8, 21657159), (9, 19250808), (12, 14438106), (18, 9625404), (24, 7219053), (27, 6416936), (36, 4812702), (54, 3208468), (72, 2406351), (108, 1604234), (216, 802117), (821, 211032), (977, 177336), (1642, 105516), (1954, 88668), (2463, 70344), (2931, 59112), (3284, 52758), (3908, 44334), (4926, 35172), (5862, 29556), (6568, 26379), (7389, 23448), (7816, 22167), (8793, 19704), (9852, 17586), (11724, 14778)]