217537488

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{7993}}^1$

素因数の和:8023

約数の個数: 120

約数和(自身を含む): 721634368

約数和(自身を除く): 504096880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 756, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2268, 3024, 3402, 3888, 4536, 6804, 7993, 9072, 13608, 15986, 23979, 27216, 31972, 47958, 55951, 63944, 71937, 95916, 111902, 127888, 143874, 167853, 191832, 215811, 223804, 287748, 335706, 383664, 431622, 447608, 503559, 575496, 647433, 671412, 863244, 895216, 1007118, 1150992, 1294866, 1342824, 1510677, 1726488, 1942299, 2014236, 2589732, 2685648, 3021354, 3452976, 3884598, 4028472, 4532031, 5179464, 6042708, 7769196, 8056944, 9064062, 10358928, 12085416, 13596093, 15538392, 18128124, 24170832, 27192186, 31076784, 36256248, 54384372, 72512496, 108768744, 217537488]

約数ペア:

[(1, 217537488), (2, 108768744), (3, 72512496), (4, 54384372), (6, 36256248), (7, 31076784), (8, 27192186), (9, 24170832), (12, 18128124), (14, 15538392), (16, 13596093), (18, 12085416), (21, 10358928), (24, 9064062), (27, 8056944), (28, 7769196), (36, 6042708), (42, 5179464), (48, 4532031), (54, 4028472), (56, 3884598), (63, 3452976), (72, 3021354), (81, 2685648), (84, 2589732), (108, 2014236), (112, 1942299), (126, 1726488), (144, 1510677), (162, 1342824), (168, 1294866), (189, 1150992), (216, 1007118), (243, 895216), (252, 863244), (324, 671412), (336, 647433), (378, 575496), (432, 503559), (486, 447608), (504, 431622), (567, 383664), (648, 335706), (756, 287748), (972, 223804), (1008, 215811), (1134, 191832), (1296, 167853), (1512, 143874), (1701, 127888), (1944, 111902), (2268, 95916), (3024, 71937), (3402, 63944), (3888, 55951), (4536, 47958), (6804, 31972), (7993, 27216), (9072, 23979), (13608, 15986)]