2400861686

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 4041576000

約数和(自身を除く): 1640714314

約数列:

[1, 2, 17, 29, 34, 58, 89, 109, 178, 218, 251, 493, 502, 986, 1513, 1853, 2581, 3026, 3161, 3706, 4267, 5162, 6322, 7279, 8534, 9701, 14558, 19402, 22339, 27359, 43877, 44678, 53737, 54718, 87754, 107474, 123743, 164917, 247486, 281329, 329834, 379763, 465103, 562658, 647831, 759526, 793411, 930206, 1295662, 1586822, 2434951, 4782593, 4869902, 9565186, 11013127, 13487987, 22026254, 26975974, 41394167, 70613579, 82788334, 141227158, 1200430843, 2400861686]

約数ペア:

[(1, 2400861686), (2, 1200430843), (17, 141227158), (29, 82788334), (34, 70613579), (58, 41394167), (89, 26975974), (109, 22026254), (178, 13487987), (218, 11013127), (251, 9565186), (493, 4869902), (502, 4782593), (986, 2434951), (1513, 1586822), (1853, 1295662), (2581, 930206), (3026, 793411), (3161, 759526), (3706, 647831), (4267, 562658), (5162, 465103), (6322, 379763), (7279, 329834), (8534, 281329), (9701, 247486), (14558, 164917), (19402, 123743), (22339, 107474), (27359, 87754), (43877, 54718), (44678, 53737)]