421756272

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1489}}^1$

素因数の和:1791

約数の個数: 120

約数和(自身を含む): 1354660320

約数和(自身を除く): 932904048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 281, 336, 504, 562, 843, 1008, 1124, 1489, 1686, 1967, 2248, 2529, 2978, 3372, 3934, 4467, 4496, 5058, 5901, 5956, 6744, 7868, 8934, 10116, 10423, 11802, 11912, 13401, 13488, 15736, 17703, 17868, 20232, 20846, 23604, 23824, 26802, 31269, 31472, 35406, 35736, 40464, 41692, 47208, 53604, 62538, 70812, 71472, 83384, 93807, 94416, 107208, 125076, 141624, 166768, 187614, 214416, 250152, 283248, 375228, 418409, 500304, 750456, 836818, 1255227, 1500912, 1673636, 2510454, 2928863, 3347272, 3765681, 5020908, 5857726, 6694544, 7531362, 8786589, 10041816, 11715452, 15062724, 17573178, 20083632, 23430904, 26359767, 30125448, 35146356, 46861808, 52719534, 60250896, 70292712, 105439068, 140585424, 210878136, 421756272]

約数ペア:

[(1, 421756272), (2, 210878136), (3, 140585424), (4, 105439068), (6, 70292712), (7, 60250896), (8, 52719534), (9, 46861808), (12, 35146356), (14, 30125448), (16, 26359767), (18, 23430904), (21, 20083632), (24, 17573178), (28, 15062724), (36, 11715452), (42, 10041816), (48, 8786589), (56, 7531362), (63, 6694544), (72, 5857726), (84, 5020908), (112, 3765681), (126, 3347272), (144, 2928863), (168, 2510454), (252, 1673636), (281, 1500912), (336, 1255227), (504, 836818), (562, 750456), (843, 500304), (1008, 418409), (1124, 375228), (1489, 283248), (1686, 250152), (1967, 214416), (2248, 187614), (2529, 166768), (2978, 141624), (3372, 125076), (3934, 107208), (4467, 94416), (4496, 93807), (5058, 83384), (5901, 71472), (5956, 70812), (6744, 62538), (7868, 53604), (8934, 47208), (10116, 41692), (10423, 40464), (11802, 35736), (11912, 35406), (13401, 31472), (13488, 31269), (15736, 26802), (17703, 23824), (17868, 23604), (20232, 20846)]