222227964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28447}}^1$

素因数の和:28495

約数の個数: 72

約数和(自身を含む): 662724608

約数和(自身を除く): 440496644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 28447, 56894, 85341, 113788, 170682, 199129, 256023, 341364, 398258, 512046, 597387, 796516, 881857, 1024092, 1194774, 1763714, 1792161, 2389548, 2645571, 3527428, 3584322, 5291142, 6172999, 7168644, 7936713, 10582284, 12345998, 15873426, 18518997, 24691996, 31746852, 37037994, 55556991, 74075988, 111113982, 222227964]

約数ペア:

[(1, 222227964), (2, 111113982), (3, 74075988), (4, 55556991), (6, 37037994), (7, 31746852), (9, 24691996), (12, 18518997), (14, 15873426), (18, 12345998), (21, 10582284), (28, 7936713), (31, 7168644), (36, 6172999), (42, 5291142), (62, 3584322), (63, 3527428), (84, 2645571), (93, 2389548), (124, 1792161), (126, 1763714), (186, 1194774), (217, 1024092), (252, 881857), (279, 796516), (372, 597387), (434, 512046), (558, 398258), (651, 341364), (868, 256023), (1116, 199129), (1302, 170682), (1953, 113788), (2604, 85341), (3906, 56894), (7812, 28447)]