1427235768

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{49681}}^1$

素因数の和:49722

約数の個数: 128

約数和(自身を含む): 4769472000

約数和(自身を除く): 3342236232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 9576, 14364, 28728, 49681, 99362, 149043, 198724, 298086, 347767, 397448, 447129, 596172, 695534, 894258, 943939, 1043301, 1192344, 1341387, 1391068, 1788516, 1887878, 2086602, 2682774, 2782136, 2831817, 3129903, 3577032, 3775756, 4173204, 5365548, 5663634, 6259806, 6607573, 7551512, 8346408, 8495451, 9389709, 10731096, 11327268, 12519612, 13215146, 16990902, 18779418, 19822719, 22654536, 25039224, 25486353, 26430292, 33981804, 37558836, 39645438, 50972706, 52860584, 59468157, 67963608, 75117672, 79290876, 101945412, 118936314, 158581752, 178404471, 203890824, 237872628, 356808942, 475745256, 713617884, 1427235768]

約数ペア:

[(1, 1427235768), (2, 713617884), (3, 475745256), (4, 356808942), (6, 237872628), (7, 203890824), (8, 178404471), (9, 158581752), (12, 118936314), (14, 101945412), (18, 79290876), (19, 75117672), (21, 67963608), (24, 59468157), (27, 52860584), (28, 50972706), (36, 39645438), (38, 37558836), (42, 33981804), (54, 26430292), (56, 25486353), (57, 25039224), (63, 22654536), (72, 19822719), (76, 18779418), (84, 16990902), (108, 13215146), (114, 12519612), (126, 11327268), (133, 10731096), (152, 9389709), (168, 8495451), (171, 8346408), (189, 7551512), (216, 6607573), (228, 6259806), (252, 5663634), (266, 5365548), (342, 4173204), (378, 3775756), (399, 3577032), (456, 3129903), (504, 2831817), (513, 2782136), (532, 2682774), (684, 2086602), (756, 1887878), (798, 1788516), (1026, 1391068), (1064, 1341387), (1197, 1192344), (1368, 1043301), (1512, 943939), (1596, 894258), (2052, 695534), (2394, 596172), (3192, 447129), (3591, 397448), (4104, 347767), (4788, 298086), (7182, 198724), (9576, 149043), (14364, 99362), (28728, 49681)]