290049984

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{7993}}^1$

素因数の和:8024

約数の個数: 140

約数和(自身を含む): 982750384

約数和(自身を除く): 692700400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4536, 5184, 6048, 7993, 9072, 12096, 15986, 18144, 23979, 31972, 36288, 47958, 55951, 63944, 71937, 95916, 111902, 127888, 143874, 167853, 191832, 215811, 223804, 255776, 287748, 335706, 383664, 431622, 447608, 503559, 511552, 575496, 647433, 671412, 767328, 863244, 895216, 1007118, 1150992, 1294866, 1342824, 1510677, 1534656, 1726488, 1790432, 2014236, 2301984, 2589732, 2685648, 3021354, 3452976, 3580864, 4028472, 4532031, 4603968, 5179464, 5371296, 6042708, 6905952, 8056944, 9064062, 10358928, 10742592, 12085416, 13811904, 16113888, 18128124, 20717856, 24170832, 32227776, 36256248, 41435712, 48341664, 72512496, 96683328, 145024992, 290049984]

約数ペア:

[(1, 290049984), (2, 145024992), (3, 96683328), (4, 72512496), (6, 48341664), (7, 41435712), (8, 36256248), (9, 32227776), (12, 24170832), (14, 20717856), (16, 18128124), (18, 16113888), (21, 13811904), (24, 12085416), (27, 10742592), (28, 10358928), (32, 9064062), (36, 8056944), (42, 6905952), (48, 6042708), (54, 5371296), (56, 5179464), (63, 4603968), (64, 4532031), (72, 4028472), (81, 3580864), (84, 3452976), (96, 3021354), (108, 2685648), (112, 2589732), (126, 2301984), (144, 2014236), (162, 1790432), (168, 1726488), (189, 1534656), (192, 1510677), (216, 1342824), (224, 1294866), (252, 1150992), (288, 1007118), (324, 895216), (336, 863244), (378, 767328), (432, 671412), (448, 647433), (504, 575496), (567, 511552), (576, 503559), (648, 447608), (672, 431622), (756, 383664), (864, 335706), (1008, 287748), (1134, 255776), (1296, 223804), (1344, 215811), (1512, 191832), (1728, 167853), (2016, 143874), (2268, 127888), (2592, 111902), (3024, 95916), (4032, 71937), (4536, 63944), (5184, 55951), (6048, 47958), (7993, 36288), (9072, 31972), (12096, 23979), (15986, 18144)]