390082008

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{8819}}^1$

素因数の和:8944

約数の個数: 64

約数和(自身を含む): 1037232000

約数和(自身を除く): 647149992

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 97, 114, 152, 194, 228, 291, 388, 456, 582, 776, 1164, 1843, 2328, 3686, 5529, 7372, 8819, 11058, 14744, 17638, 22116, 26457, 35276, 44232, 52914, 70552, 105828, 167561, 211656, 335122, 502683, 670244, 855443, 1005366, 1340488, 1710886, 2010732, 2566329, 3421772, 4021464, 5132658, 6843544, 10265316, 16253417, 20530632, 32506834, 48760251, 65013668, 97520502, 130027336, 195041004, 390082008]

約数ペア:

[(1, 390082008), (2, 195041004), (3, 130027336), (4, 97520502), (6, 65013668), (8, 48760251), (12, 32506834), (19, 20530632), (24, 16253417), (38, 10265316), (57, 6843544), (76, 5132658), (97, 4021464), (114, 3421772), (152, 2566329), (194, 2010732), (228, 1710886), (291, 1340488), (388, 1005366), (456, 855443), (582, 670244), (776, 502683), (1164, 335122), (1843, 211656), (2328, 167561), (3686, 105828), (5529, 70552), (7372, 52914), (8819, 44232), (11058, 35276), (14744, 26457), (17638, 22116)]