253823724

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 216

約数和(自身を含む): 828592128

約数和(自身を除く): 574768404

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 103, 126, 127, 132, 147, 154, 196, 198, 206, 231, 252, 254, 294, 308, 309, 381, 396, 412, 441, 462, 508, 539, 588, 618, 693, 721, 762, 882, 889, 924, 927, 1078, 1133, 1143, 1236, 1386, 1397, 1442, 1524, 1617, 1764, 1778, 1854, 2156, 2163, 2266, 2286, 2667, 2772, 2794, 2884, 3234, 3399, 3556, 3708, 4191, 4326, 4532, 4572, 4851, 5047, 5334, 5588, 6223, 6468, 6489, 6798, 7931, 8001, 8382, 8652, 9702, 9779, 10094, 10197, 10668, 12446, 12573, 12978, 13081, 13596, 15141, 15862, 16002, 16764, 18669, 19404, 19558, 20188, 20394, 23793, 24892, 25146, 25956, 26162, 29337, 30282, 31724, 32004, 37338, 39116, 39243, 40788, 45423, 47586, 50292, 52324, 55517, 56007, 58674, 60564, 68453, 71379, 74676, 78486, 88011, 90846, 91567, 95172, 111034, 112014, 117348, 117729, 136906, 142758, 143891, 156972, 166551, 176022, 181692, 183134, 205359, 222068, 224028, 235458, 273812, 274701, 285516, 287782, 333102, 352044, 366268, 410718, 431673, 470916, 499653, 549402, 575564, 616077, 640969, 666204, 821436, 824103, 863346, 999306, 1007237, 1098804, 1232154, 1281938, 1295019, 1648206, 1726692, 1922907, 1998612, 2014474, 2464308, 2563876, 2590038, 3021711, 3296412, 3845814, 4028948, 5180076, 5768721, 6043422, 7050659, 7691628, 9065133, 11537442, 12086844, 14101318, 18130266, 21151977, 23074884, 28202636, 36260532, 42303954, 63455931, 84607908, 126911862, 253823724]

約数ペア:

[(1, 253823724), (2, 126911862), (3, 84607908), (4, 63455931), (6, 42303954), (7, 36260532), (9, 28202636), (11, 23074884), (12, 21151977), (14, 18130266), (18, 14101318), (21, 12086844), (22, 11537442), (28, 9065133), (33, 7691628), (36, 7050659), (42, 6043422), (44, 5768721), (49, 5180076), (63, 4028948), (66, 3845814), (77, 3296412), (84, 3021711), (98, 2590038), (99, 2563876), (103, 2464308), (126, 2014474), (127, 1998612), (132, 1922907), (147, 1726692), (154, 1648206), (196, 1295019), (198, 1281938), (206, 1232154), (231, 1098804), (252, 1007237), (254, 999306), (294, 863346), (308, 824103), (309, 821436), (381, 666204), (396, 640969), (412, 616077), (441, 575564), (462, 549402), (508, 499653), (539, 470916), (588, 431673), (618, 410718), (693, 366268), (721, 352044), (762, 333102), (882, 287782), (889, 285516), (924, 274701), (927, 273812), (1078, 235458), (1133, 224028), (1143, 222068), (1236, 205359), (1386, 183134), (1397, 181692), (1442, 176022), (1524, 166551), (1617, 156972), (1764, 143891), (1778, 142758), (1854, 136906), (2156, 117729), (2163, 117348), (2266, 112014), (2286, 111034), (2667, 95172), (2772, 91567), (2794, 90846), (2884, 88011), (3234, 78486), (3399, 74676), (3556, 71379), (3708, 68453), (4191, 60564), (4326, 58674), (4532, 56007), (4572, 55517), (4851, 52324), (5047, 50292), (5334, 47586), (5588, 45423), (6223, 40788), (6468, 39243), (6489, 39116), (6798, 37338), (7931, 32004), (8001, 31724), (8382, 30282), (8652, 29337), (9702, 26162), (9779, 25956), (10094, 25146), (10197, 24892), (10668, 23793), (12446, 20394), (12573, 20188), (12978, 19558), (13081, 19404), (13596, 18669), (15141, 16764), (15862, 16002)]