221773968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^3\times {\mathrm{701}}^1$

素因数の和:754

約数の個数: 120

約数和(自身を含む): 673316280

約数和(自身を除く): 451542312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 701, 936, 1014, 1352, 1402, 1521, 1872, 2028, 2103, 2197, 2704, 2804, 3042, 4056, 4206, 4394, 5608, 6084, 6309, 6591, 8112, 8412, 8788, 9113, 11216, 12168, 12618, 13182, 16824, 17576, 18226, 19773, 24336, 25236, 26364, 27339, 33648, 35152, 36452, 39546, 50472, 52728, 54678, 72904, 79092, 82017, 100944, 105456, 109356, 118469, 145808, 158184, 164034, 218712, 236938, 316368, 328068, 355407, 437424, 473876, 656136, 710814, 947752, 1066221, 1312272, 1421628, 1540097, 1895504, 2132442, 2843256, 3080194, 4264884, 4620291, 5686512, 6160388, 8529768, 9240582, 12320776, 13860873, 17059536, 18481164, 24641552, 27721746, 36962328, 55443492, 73924656, 110886984, 221773968]

約数ペア:

[(1, 221773968), (2, 110886984), (3, 73924656), (4, 55443492), (6, 36962328), (8, 27721746), (9, 24641552), (12, 18481164), (13, 17059536), (16, 13860873), (18, 12320776), (24, 9240582), (26, 8529768), (36, 6160388), (39, 5686512), (48, 4620291), (52, 4264884), (72, 3080194), (78, 2843256), (104, 2132442), (117, 1895504), (144, 1540097), (156, 1421628), (169, 1312272), (208, 1066221), (234, 947752), (312, 710814), (338, 656136), (468, 473876), (507, 437424), (624, 355407), (676, 328068), (701, 316368), (936, 236938), (1014, 218712), (1352, 164034), (1402, 158184), (1521, 145808), (1872, 118469), (2028, 109356), (2103, 105456), (2197, 100944), (2704, 82017), (2804, 79092), (3042, 72904), (4056, 54678), (4206, 52728), (4394, 50472), (5608, 39546), (6084, 36452), (6309, 35152), (6591, 33648), (8112, 27339), (8412, 26364), (8788, 25236), (9113, 24336), (11216, 19773), (12168, 18226), (12618, 17576), (13182, 16824)]