2021504688

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{443}}^1\times {\mathrm{503}}^1$

素因数の和:973

約数の個数: 200

約数和(自身を含む): 6715070208

約数和(自身を除く): 4693565520

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, 252, 324, 336, 378, 432, 443, 503, 504, 567, 648, 756, 886, 1006, 1008, 1134, 1296, 1329, 1509, 1512, 1772, 2012, 2268, 2658, 3018, 3024, 3101, 3521, 3544, 3987, 4024, 4527, 4536, 5316, 6036, 6202, 7042, 7088, 7974, 8048, 9054, 9072, 9303, 10563, 10632, 11961, 12072, 12404, 13581, 14084, 15948, 18108, 18606, 21126, 21264, 23922, 24144, 24808, 27162, 27909, 28168, 31689, 31896, 35883, 36216, 37212, 40743, 42252, 47844, 49616, 54324, 55818, 56336, 63378, 63792, 71766, 72432, 74424, 81486, 83727, 84504, 95067, 95688, 108648, 111636, 126756, 143532, 148848, 162972, 167454, 169008, 190134, 191376, 217296, 222829, 223272, 251181, 253512, 285201, 287064, 325944, 334908, 380268, 445658, 446544, 502362, 507024, 570402, 574128, 651888, 668487, 669816, 760536, 891316, 1004724, 1140804, 1336974, 1339632, 1521072, 1559803, 1782632, 2005461, 2009448, 2281608, 2673948, 3119606, 3565264, 4010922, 4018896, 4563216, 4679409, 5347896, 6016383, 6239212, 8021844, 9358818, 10695792, 12032766, 12478424, 14038227, 16043688, 18049149, 18717636, 24065532, 24956848, 28076454, 32087376, 36098298, 37435272, 42114681, 48131064, 56152908, 72196596, 74870544, 84229362, 96262128, 112305816, 126344043, 144393192, 168458724, 224611632, 252688086, 288786384, 336917448, 505376172, 673834896, 1010752344, 2021504688]

約数ペア:

[(1, 2021504688), (2, 1010752344), (3, 673834896), (4, 505376172), (6, 336917448), (7, 288786384), (8, 252688086), (9, 224611632), (12, 168458724), (14, 144393192), (16, 126344043), (18, 112305816), (21, 96262128), (24, 84229362), (27, 74870544), (28, 72196596), (36, 56152908), (42, 48131064), (48, 42114681), (54, 37435272), (56, 36098298), (63, 32087376), (72, 28076454), (81, 24956848), (84, 24065532), (108, 18717636), (112, 18049149), (126, 16043688), (144, 14038227), (162, 12478424), (168, 12032766), (189, 10695792), (216, 9358818), (252, 8021844), (324, 6239212), (336, 6016383), (378, 5347896), (432, 4679409), (443, 4563216), (503, 4018896), (504, 4010922), (567, 3565264), (648, 3119606), (756, 2673948), (886, 2281608), (1006, 2009448), (1008, 2005461), (1134, 1782632), (1296, 1559803), (1329, 1521072), (1509, 1339632), (1512, 1336974), (1772, 1140804), (2012, 1004724), (2268, 891316), (2658, 760536), (3018, 669816), (3024, 668487), (3101, 651888), (3521, 574128), (3544, 570402), (3987, 507024), (4024, 502362), (4527, 446544), (4536, 445658), (5316, 380268), (6036, 334908), (6202, 325944), (7042, 287064), (7088, 285201), (7974, 253512), (8048, 251181), (9054, 223272), (9072, 222829), (9303, 217296), (10563, 191376), (10632, 190134), (11961, 169008), (12072, 167454), (12404, 162972), (13581, 148848), (14084, 143532), (15948, 126756), (18108, 111636), (18606, 108648), (21126, 95688), (21264, 95067), (23922, 84504), (24144, 83727), (24808, 81486), (27162, 74424), (27909, 72432), (28168, 71766), (31689, 63792), (31896, 63378), (35883, 56336), (36216, 55818), (37212, 54324), (40743, 49616), (42252, 47844)]