311082464

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:880

約数の個数: 96

約数和(自身を含む): 768724992

約数和(自身を除く): 457642528

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 191, 224, 308, 352, 382, 616, 661, 764, 1232, 1322, 1337, 1528, 2101, 2464, 2644, 2674, 3056, 4202, 4627, 5288, 5348, 6112, 7271, 8404, 9254, 10576, 10696, 14542, 14707, 16808, 18508, 21152, 21392, 29084, 29414, 33616, 37016, 42784, 50897, 58168, 58828, 67232, 74032, 101794, 116336, 117656, 126251, 148064, 203588, 232672, 235312, 252502, 407176, 470624, 505004, 814352, 883757, 1010008, 1388761, 1628704, 1767514, 2020016, 2777522, 3535028, 4040032, 5555044, 7070056, 9721327, 11110088, 14140112, 19442654, 22220176, 28280224, 38885308, 44440352, 77770616, 155541232, 311082464]

約数ペア:

[(1, 311082464), (2, 155541232), (4, 77770616), (7, 44440352), (8, 38885308), (11, 28280224), (14, 22220176), (16, 19442654), (22, 14140112), (28, 11110088), (32, 9721327), (44, 7070056), (56, 5555044), (77, 4040032), (88, 3535028), (112, 2777522), (154, 2020016), (176, 1767514), (191, 1628704), (224, 1388761), (308, 1010008), (352, 883757), (382, 814352), (616, 505004), (661, 470624), (764, 407176), (1232, 252502), (1322, 235312), (1337, 232672), (1528, 203588), (2101, 148064), (2464, 126251), (2644, 117656), (2674, 116336), (3056, 101794), (4202, 74032), (4627, 67232), (5288, 58828), (5348, 58168), (6112, 50897), (7271, 42784), (8404, 37016), (9254, 33616), (10576, 29414), (10696, 29084), (14542, 21392), (14707, 21152), (16808, 18508)]