275909586

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1\times {\mathrm{1471}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 565813248

約数和(自身を除く): 289903662

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 727, 1454, 1471, 2181, 2942, 4362, 4413, 8826, 31261, 62522, 63253, 93783, 126506, 187566, 189759, 379518, 1069417, 2138834, 3208251, 6416502, 45984931, 91969862, 137954793, 275909586]

約数ペア:

[(1, 275909586), (2, 137954793), (3, 91969862), (6, 45984931), (43, 6416502), (86, 3208251), (129, 2138834), (258, 1069417), (727, 379518), (1454, 189759), (1471, 187566), (2181, 126506), (2942, 93783), (4362, 63253), (4413, 62522), (8826, 31261)]