2638198836

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6883}}^1$

素因数の和:6932

約数の個数: 180

約数和(自身を含む): 8536215072

約数和(自身を除く): 5898016236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 169, 182, 189, 234, 252, 273, 324, 338, 351, 364, 378, 468, 507, 546, 567, 676, 702, 756, 819, 1014, 1053, 1092, 1134, 1183, 1404, 1521, 1638, 2028, 2106, 2268, 2366, 2457, 3042, 3276, 3549, 4212, 4563, 4732, 4914, 6084, 6883, 7098, 7371, 9126, 9828, 10647, 13689, 13766, 14196, 14742, 18252, 20649, 21294, 27378, 27532, 29484, 31941, 41298, 42588, 48181, 54756, 61947, 63882, 82596, 89479, 95823, 96362, 123894, 127764, 144543, 178958, 185841, 191646, 192724, 247788, 268437, 289086, 357916, 371682, 383292, 433629, 536874, 557523, 578172, 626353, 743364, 805311, 867258, 1073748, 1115046, 1163227, 1252706, 1300887, 1610622, 1734516, 1879059, 2230092, 2326454, 2415933, 2505412, 2601774, 3221244, 3489681, 3758118, 3902661, 4652908, 4831866, 5203548, 5637177, 6979362, 7247799, 7516236, 7805322, 8142589, 9663732, 10469043, 11274354, 13958724, 14495598, 15610644, 16285178, 16911531, 20938086, 22548708, 24427767, 28991196, 31407129, 32570356, 33823062, 41876172, 48855534, 50734593, 62814258, 67646124, 73283301, 94221387, 97711068, 101469186, 125628516, 146566602, 188442774, 202938372, 219849903, 293133204, 376885548, 439699806, 659549709, 879399612, 1319099418, 2638198836]

約数ペア:

[(1, 2638198836), (2, 1319099418), (3, 879399612), (4, 659549709), (6, 439699806), (7, 376885548), (9, 293133204), (12, 219849903), (13, 202938372), (14, 188442774), (18, 146566602), (21, 125628516), (26, 101469186), (27, 97711068), (28, 94221387), (36, 73283301), (39, 67646124), (42, 62814258), (52, 50734593), (54, 48855534), (63, 41876172), (78, 33823062), (81, 32570356), (84, 31407129), (91, 28991196), (108, 24427767), (117, 22548708), (126, 20938086), (156, 16911531), (162, 16285178), (169, 15610644), (182, 14495598), (189, 13958724), (234, 11274354), (252, 10469043), (273, 9663732), (324, 8142589), (338, 7805322), (351, 7516236), (364, 7247799), (378, 6979362), (468, 5637177), (507, 5203548), (546, 4831866), (567, 4652908), (676, 3902661), (702, 3758118), (756, 3489681), (819, 3221244), (1014, 2601774), (1053, 2505412), (1092, 2415933), (1134, 2326454), (1183, 2230092), (1404, 1879059), (1521, 1734516), (1638, 1610622), (2028, 1300887), (2106, 1252706), (2268, 1163227), (2366, 1115046), (2457, 1073748), (3042, 867258), (3276, 805311), (3549, 743364), (4212, 626353), (4563, 578172), (4732, 557523), (4914, 536874), (6084, 433629), (6883, 383292), (7098, 371682), (7371, 357916), (9126, 289086), (9828, 268437), (10647, 247788), (13689, 192724), (13766, 191646), (14196, 185841), (14742, 178958), (18252, 144543), (20649, 127764), (21294, 123894), (27378, 96362), (27532, 95823), (29484, 89479), (31941, 82596), (41298, 63882), (42588, 61947), (48181, 54756)]