620198208

素因数分解:

$2^6\times 3^8\times 7^1\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 252

約数和(自身を含む): 2119672672

約数和(自身を除く): 1499474464

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, 211, 216, 224, 243, 252, 288, 324, 336, 378, 422, 432, 448, 486, 504, 567, 576, 633, 648, 672, 729, 756, 844, 864, 972, 1008, 1134, 1266, 1296, 1344, 1458, 1477, 1512, 1688, 1701, 1728, 1899, 1944, 2016, 2187, 2268, 2532, 2592, 2916, 2954, 3024, 3376, 3402, 3798, 3888, 4032, 4374, 4431, 4536, 5064, 5103, 5184, 5697, 5832, 5908, 6048, 6561, 6752, 6804, 7596, 7776, 8748, 8862, 9072, 10128, 10206, 11394, 11664, 11816, 12096, 13122, 13293, 13504, 13608, 15192, 15309, 15552, 17091, 17496, 17724, 18144, 20256, 20412, 22788, 23328, 23632, 26244, 26586, 27216, 30384, 30618, 34182, 34992, 35448, 36288, 39879, 40512, 40824, 45576, 45927, 46656, 47264, 51273, 52488, 53172, 54432, 60768, 61236, 68364, 69984, 70896, 79758, 81648, 91152, 91854, 94528, 102546, 104976, 106344, 108864, 119637, 121536, 122472, 136728, 139968, 141792, 153819, 159516, 163296, 182304, 183708, 205092, 209952, 212688, 239274, 244944, 273456, 283584, 307638, 319032, 326592, 358911, 364608, 367416, 410184, 419904, 425376, 461457, 478548, 489888, 546912, 615276, 638064, 717822, 734832, 820368, 850752, 922914, 957096, 979776, 1076733, 1093824, 1230552, 1276128, 1384371, 1435644, 1469664, 1640736, 1845828, 1914192, 2153466, 2461104, 2552256, 2768742, 2871288, 2939328, 3230199, 3281472, 3691656, 3828384, 4306932, 4922208, 5537484, 5742576, 6460398, 7383312, 7656768, 8613864, 9690597, 9844416, 11074968, 11485152, 12920796, 14766624, 17227728, 19381194, 22149936, 22970304, 25841592, 29533248, 34455456, 38762388, 44299872, 51683184, 68910912, 77524776, 88599744, 103366368, 155049552, 206732736, 310099104, 620198208]

約数ペア:

[(1, 620198208), (2, 310099104), (3, 206732736), (4, 155049552), (6, 103366368), (7, 88599744), (8, 77524776), (9, 68910912), (12, 51683184), (14, 44299872), (16, 38762388), (18, 34455456), (21, 29533248), (24, 25841592), (27, 22970304), (28, 22149936), (32, 19381194), (36, 17227728), (42, 14766624), (48, 12920796), (54, 11485152), (56, 11074968), (63, 9844416), (64, 9690597), (72, 8613864), (81, 7656768), (84, 7383312), (96, 6460398), (108, 5742576), (112, 5537484), (126, 4922208), (144, 4306932), (162, 3828384), (168, 3691656), (189, 3281472), (192, 3230199), (211, 2939328), (216, 2871288), (224, 2768742), (243, 2552256), (252, 2461104), (288, 2153466), (324, 1914192), (336, 1845828), (378, 1640736), (422, 1469664), (432, 1435644), (448, 1384371), (486, 1276128), (504, 1230552), (567, 1093824), (576, 1076733), (633, 979776), (648, 957096), (672, 922914), (729, 850752), (756, 820368), (844, 734832), (864, 717822), (972, 638064), (1008, 615276), (1134, 546912), (1266, 489888), (1296, 478548), (1344, 461457), (1458, 425376), (1477, 419904), (1512, 410184), (1688, 367416), (1701, 364608), (1728, 358911), (1899, 326592), (1944, 319032), (2016, 307638), (2187, 283584), (2268, 273456), (2532, 244944), (2592, 239274), (2916, 212688), (2954, 209952), (3024, 205092), (3376, 183708), (3402, 182304), (3798, 163296), (3888, 159516), (4032, 153819), (4374, 141792), (4431, 139968), (4536, 136728), (5064, 122472), (5103, 121536), (5184, 119637), (5697, 108864), (5832, 106344), (5908, 104976), (6048, 102546), (6561, 94528), (6752, 91854), (6804, 91152), (7596, 81648), (7776, 79758), (8748, 70896), (8862, 69984), (9072, 68364), (10128, 61236), (10206, 60768), (11394, 54432), (11664, 53172), (11816, 52488), (12096, 51273), (13122, 47264), (13293, 46656), (13504, 45927), (13608, 45576), (15192, 40824), (15309, 40512), (15552, 39879), (17091, 36288), (17496, 35448), (17724, 34992), (18144, 34182), (20256, 30618), (20412, 30384), (22788, 27216), (23328, 26586), (23632, 26244)]