2021178744

素因数分解:

$2^3\times 3^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:593

約数の個数: 224

約数和(自身を含む): 6246888480

約数和(自身を除く): 4225709736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 53, 54, 72, 78, 81, 104, 106, 108, 117, 156, 159, 162, 212, 216, 234, 243, 312, 318, 324, 351, 424, 468, 477, 486, 503, 636, 648, 689, 702, 729, 936, 954, 972, 1006, 1053, 1272, 1378, 1404, 1431, 1458, 1509, 1908, 1944, 2012, 2067, 2106, 2756, 2808, 2862, 2916, 3018, 3159, 3816, 4024, 4134, 4212, 4293, 4527, 5512, 5724, 5832, 6036, 6201, 6318, 6539, 8268, 8424, 8586, 9054, 9477, 11448, 12072, 12402, 12636, 12879, 13078, 13581, 16536, 17172, 18108, 18603, 18954, 19617, 24804, 25272, 25758, 26156, 26659, 27162, 34344, 36216, 37206, 37908, 38637, 39234, 40743, 49608, 51516, 52312, 53318, 54324, 55809, 58851, 74412, 75816, 77274, 78468, 79977, 81486, 103032, 106636, 108648, 111618, 117702, 122229, 148824, 154548, 156936, 159954, 162972, 167427, 176553, 213272, 223236, 235404, 239931, 244458, 309096, 319908, 325944, 334854, 346567, 353106, 366687, 446472, 470808, 479862, 488916, 502281, 529659, 639816, 669708, 693134, 706212, 719793, 733374, 959724, 977832, 1004562, 1039701, 1059318, 1339416, 1386268, 1412424, 1439586, 1466748, 1588977, 1919448, 2009124, 2079402, 2118636, 2159379, 2772536, 2879172, 2933496, 3119103, 3177954, 4018248, 4158804, 4237272, 4318758, 4766931, 5758344, 6238206, 6355908, 6478137, 8317608, 8637516, 9357309, 9533862, 12476412, 12711816, 12956274, 17275032, 18714618, 19067724, 19434411, 24952824, 25912548, 28071927, 37429236, 38135448, 38868822, 51825096, 56143854, 74858472, 77737644, 84215781, 112287708, 155475288, 168431562, 224575416, 252647343, 336863124, 505294686, 673726248, 1010589372, 2021178744]

約数ペア:

[(1, 2021178744), (2, 1010589372), (3, 673726248), (4, 505294686), (6, 336863124), (8, 252647343), (9, 224575416), (12, 168431562), (13, 155475288), (18, 112287708), (24, 84215781), (26, 77737644), (27, 74858472), (36, 56143854), (39, 51825096), (52, 38868822), (53, 38135448), (54, 37429236), (72, 28071927), (78, 25912548), (81, 24952824), (104, 19434411), (106, 19067724), (108, 18714618), (117, 17275032), (156, 12956274), (159, 12711816), (162, 12476412), (212, 9533862), (216, 9357309), (234, 8637516), (243, 8317608), (312, 6478137), (318, 6355908), (324, 6238206), (351, 5758344), (424, 4766931), (468, 4318758), (477, 4237272), (486, 4158804), (503, 4018248), (636, 3177954), (648, 3119103), (689, 2933496), (702, 2879172), (729, 2772536), (936, 2159379), (954, 2118636), (972, 2079402), (1006, 2009124), (1053, 1919448), (1272, 1588977), (1378, 1466748), (1404, 1439586), (1431, 1412424), (1458, 1386268), (1509, 1339416), (1908, 1059318), (1944, 1039701), (2012, 1004562), (2067, 977832), (2106, 959724), (2756, 733374), (2808, 719793), (2862, 706212), (2916, 693134), (3018, 669708), (3159, 639816), (3816, 529659), (4024, 502281), (4134, 488916), (4212, 479862), (4293, 470808), (4527, 446472), (5512, 366687), (5724, 353106), (5832, 346567), (6036, 334854), (6201, 325944), (6318, 319908), (6539, 309096), (8268, 244458), (8424, 239931), (8586, 235404), (9054, 223236), (9477, 213272), (11448, 176553), (12072, 167427), (12402, 162972), (12636, 159954), (12879, 156936), (13078, 154548), (13581, 148824), (16536, 122229), (17172, 117702), (18108, 111618), (18603, 108648), (18954, 106636), (19617, 103032), (24804, 81486), (25272, 79977), (25758, 78468), (26156, 77274), (26659, 75816), (27162, 74412), (34344, 58851), (36216, 55809), (37206, 54324), (37908, 53318), (38637, 52312), (39234, 51516), (40743, 49608)]