247084128

素因数分解:

$2^5\times 3^3\times {\mathrm{285977}}^1$

素因数の和:285996

約数の個数: 48

約数和(自身を含む): 720664560

約数和(自身を除く): 473580432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 285977, 571954, 857931, 1143908, 1715862, 2287816, 2573793, 3431724, 4575632, 5147586, 6863448, 7721379, 9151264, 10295172, 13726896, 15442758, 20590344, 27453792, 30885516, 41180688, 61771032, 82361376, 123542064, 247084128]

約数ペア:

[(1, 247084128), (2, 123542064), (3, 82361376), (4, 61771032), (6, 41180688), (8, 30885516), (9, 27453792), (12, 20590344), (16, 15442758), (18, 13726896), (24, 10295172), (27, 9151264), (32, 7721379), (36, 6863448), (48, 5147586), (54, 4575632), (72, 3431724), (96, 2573793), (108, 2287816), (144, 1715862), (216, 1143908), (288, 857931), (432, 571954), (864, 285977)]