2043489744

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1999}}^1$

素因数の和:2273

約数の個数: 120

約数和(自身を含む): 5932160000

約数和(自身を除く): 3888670256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 229, 248, 279, 372, 458, 496, 558, 687, 744, 916, 1116, 1374, 1488, 1832, 1999, 2061, 2232, 2748, 3664, 3998, 4122, 4464, 5496, 5997, 7099, 7996, 8244, 10992, 11994, 14198, 15992, 16488, 17991, 21297, 23988, 28396, 31984, 32976, 35982, 42594, 47976, 56792, 61969, 63891, 71964, 85188, 95952, 113584, 123938, 127782, 143928, 170376, 185907, 247876, 255564, 287856, 340752, 371814, 457771, 495752, 511128, 557721, 743628, 915542, 991504, 1022256, 1115442, 1373313, 1487256, 1831084, 2230884, 2746626, 2974512, 3662168, 4119939, 4461768, 5493252, 7324336, 8239878, 8923536, 10986504, 14190901, 16479756, 21973008, 28381802, 32959512, 42572703, 56763604, 65919024, 85145406, 113527208, 127718109, 170290812, 227054416, 255436218, 340581624, 510872436, 681163248, 1021744872, 2043489744]

約数ペア:

[(1, 2043489744), (2, 1021744872), (3, 681163248), (4, 510872436), (6, 340581624), (8, 255436218), (9, 227054416), (12, 170290812), (16, 127718109), (18, 113527208), (24, 85145406), (31, 65919024), (36, 56763604), (48, 42572703), (62, 32959512), (72, 28381802), (93, 21973008), (124, 16479756), (144, 14190901), (186, 10986504), (229, 8923536), (248, 8239878), (279, 7324336), (372, 5493252), (458, 4461768), (496, 4119939), (558, 3662168), (687, 2974512), (744, 2746626), (916, 2230884), (1116, 1831084), (1374, 1487256), (1488, 1373313), (1832, 1115442), (1999, 1022256), (2061, 991504), (2232, 915542), (2748, 743628), (3664, 557721), (3998, 511128), (4122, 495752), (4464, 457771), (5496, 371814), (5997, 340752), (7099, 287856), (7996, 255564), (8244, 247876), (10992, 185907), (11994, 170376), (14198, 143928), (15992, 127782), (16488, 123938), (17991, 113584), (21297, 95952), (23988, 85188), (28396, 71964), (31984, 63891), (32976, 61969), (35982, 56792), (42594, 47976)]