688290216

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{937}}^1$

素因数の和:1314

約数の個数: 64

約数和(自身を含む): 1743329280

約数和(自身を除く): 1055039064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 241, 254, 381, 482, 508, 723, 762, 937, 964, 1016, 1446, 1524, 1874, 1928, 2811, 2892, 3048, 3748, 5622, 5784, 7496, 11244, 22488, 30607, 61214, 91821, 118999, 122428, 183642, 225817, 237998, 244856, 356997, 367284, 451634, 475996, 677451, 713994, 734568, 903268, 951992, 1354902, 1427988, 1806536, 2709804, 2855976, 5419608, 28678759, 57357518, 86036277, 114715036, 172072554, 229430072, 344145108, 688290216]

約数ペア:

[(1, 688290216), (2, 344145108), (3, 229430072), (4, 172072554), (6, 114715036), (8, 86036277), (12, 57357518), (24, 28678759), (127, 5419608), (241, 2855976), (254, 2709804), (381, 1806536), (482, 1427988), (508, 1354902), (723, 951992), (762, 903268), (937, 734568), (964, 713994), (1016, 677451), (1446, 475996), (1524, 451634), (1874, 367284), (1928, 356997), (2811, 244856), (2892, 237998), (3048, 225817), (3748, 183642), (5622, 122428), (5784, 118999), (7496, 91821), (11244, 61214), (22488, 30607)]