386642432

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{79}}^2$

素因数の和:198

約数の個数: 90

約数和(自身を含む): 860028939

約数和(自身を除く): 473386507

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 121, 128, 158, 176, 242, 256, 316, 352, 484, 512, 632, 704, 869, 968, 1264, 1408, 1738, 1936, 2528, 2816, 3476, 3872, 5056, 5632, 6241, 6952, 7744, 9559, 10112, 12482, 13904, 15488, 19118, 20224, 24964, 27808, 30976, 38236, 40448, 49928, 55616, 61952, 68651, 76472, 99856, 111232, 137302, 152944, 199712, 222464, 274604, 305888, 399424, 444928, 549208, 611776, 755161, 798848, 1098416, 1223552, 1510322, 1597696, 2196832, 2447104, 3020644, 3195392, 4393664, 4894208, 6041288, 8787328, 12082576, 17574656, 24165152, 35149312, 48330304, 96660608, 193321216, 386642432]

約数ペア:

[(1, 386642432), (2, 193321216), (4, 96660608), (8, 48330304), (11, 35149312), (16, 24165152), (22, 17574656), (32, 12082576), (44, 8787328), (64, 6041288), (79, 4894208), (88, 4393664), (121, 3195392), (128, 3020644), (158, 2447104), (176, 2196832), (242, 1597696), (256, 1510322), (316, 1223552), (352, 1098416), (484, 798848), (512, 755161), (632, 611776), (704, 549208), (869, 444928), (968, 399424), (1264, 305888), (1408, 274604), (1738, 222464), (1936, 199712), (2528, 152944), (2816, 137302), (3476, 111232), (3872, 99856), (5056, 76472), (5632, 68651), (6241, 61952), (6952, 55616), (7744, 49928), (9559, 40448), (10112, 38236), (12482, 30976), (13904, 27808), (15488, 24964), (19118, 20224)]