390556496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 845088768

約数和(自身を除く): 454532272

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 127, 173, 176, 202, 254, 346, 404, 508, 692, 808, 1016, 1111, 1384, 1397, 1616, 1903, 2032, 2222, 2768, 2794, 3806, 4444, 5588, 7612, 8888, 11176, 12827, 15224, 17473, 17776, 21971, 22352, 25654, 30448, 34946, 43942, 51308, 69892, 87884, 102616, 139784, 141097, 175768, 192203, 205232, 241681, 279568, 282194, 351536, 384406, 483362, 564388, 768812, 966724, 1128776, 1537624, 1933448, 2219071, 2257552, 3075248, 3866896, 4438142, 8876284, 17752568, 24409781, 35505136, 48819562, 97639124, 195278248, 390556496]

約数ペア:

[(1, 390556496), (2, 195278248), (4, 97639124), (8, 48819562), (11, 35505136), (16, 24409781), (22, 17752568), (44, 8876284), (88, 4438142), (101, 3866896), (127, 3075248), (173, 2257552), (176, 2219071), (202, 1933448), (254, 1537624), (346, 1128776), (404, 966724), (508, 768812), (692, 564388), (808, 483362), (1016, 384406), (1111, 351536), (1384, 282194), (1397, 279568), (1616, 241681), (1903, 205232), (2032, 192203), (2222, 175768), (2768, 141097), (2794, 139784), (3806, 102616), (4444, 87884), (5588, 69892), (7612, 51308), (8888, 43942), (11176, 34946), (12827, 30448), (15224, 25654), (17473, 22352), (17776, 21971)]