388049376

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1289

約数の個数: 192

約数和(自身を含む): 1249758720

約数和(自身を除く): 861709344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 23, 24, 26, 32, 33, 39, 44, 46, 48, 52, 66, 69, 78, 88, 92, 96, 104, 132, 138, 143, 156, 176, 184, 208, 253, 264, 276, 286, 299, 312, 352, 368, 416, 429, 506, 528, 552, 572, 598, 624, 736, 759, 858, 897, 1012, 1056, 1104, 1144, 1196, 1229, 1248, 1518, 1716, 1794, 2024, 2208, 2288, 2392, 2458, 3036, 3289, 3432, 3588, 3687, 4048, 4576, 4784, 4916, 6072, 6578, 6864, 7176, 7374, 8096, 9568, 9832, 9867, 12144, 13156, 13519, 13728, 14352, 14748, 15977, 19664, 19734, 24288, 26312, 27038, 28267, 28704, 29496, 31954, 39328, 39468, 40557, 47931, 52624, 54076, 56534, 58992, 63908, 78936, 81114, 84801, 95862, 105248, 108152, 113068, 117984, 127816, 157872, 162228, 169602, 175747, 191724, 216304, 226136, 255632, 310937, 315744, 324456, 339204, 351494, 367471, 383448, 432608, 452272, 511264, 527241, 621874, 648912, 678408, 702988, 734942, 766896, 904544, 932811, 1054482, 1102413, 1243748, 1297824, 1356816, 1405976, 1469884, 1533792, 1865622, 2108964, 2204826, 2487496, 2713632, 2811952, 2939768, 3731244, 4042181, 4217928, 4409652, 4974992, 5623904, 5879536, 7462488, 8084362, 8435856, 8819304, 9949984, 11759072, 12126543, 14924976, 16168724, 16871712, 17638608, 24253086, 29849952, 32337448, 35277216, 48506172, 64674896, 97012344, 129349792, 194024688, 388049376]

約数ペア:

[(1, 388049376), (2, 194024688), (3, 129349792), (4, 97012344), (6, 64674896), (8, 48506172), (11, 35277216), (12, 32337448), (13, 29849952), (16, 24253086), (22, 17638608), (23, 16871712), (24, 16168724), (26, 14924976), (32, 12126543), (33, 11759072), (39, 9949984), (44, 8819304), (46, 8435856), (48, 8084362), (52, 7462488), (66, 5879536), (69, 5623904), (78, 4974992), (88, 4409652), (92, 4217928), (96, 4042181), (104, 3731244), (132, 2939768), (138, 2811952), (143, 2713632), (156, 2487496), (176, 2204826), (184, 2108964), (208, 1865622), (253, 1533792), (264, 1469884), (276, 1405976), (286, 1356816), (299, 1297824), (312, 1243748), (352, 1102413), (368, 1054482), (416, 932811), (429, 904544), (506, 766896), (528, 734942), (552, 702988), (572, 678408), (598, 648912), (624, 621874), (736, 527241), (759, 511264), (858, 452272), (897, 432608), (1012, 383448), (1056, 367471), (1104, 351494), (1144, 339204), (1196, 324456), (1229, 315744), (1248, 310937), (1518, 255632), (1716, 226136), (1794, 216304), (2024, 191724), (2208, 175747), (2288, 169602), (2392, 162228), (2458, 157872), (3036, 127816), (3289, 117984), (3432, 113068), (3588, 108152), (3687, 105248), (4048, 95862), (4576, 84801), (4784, 81114), (4916, 78936), (6072, 63908), (6578, 58992), (6864, 56534), (7176, 54076), (7374, 52624), (8096, 47931), (9568, 40557), (9832, 39468), (9867, 39328), (12144, 31954), (13156, 29496), (13519, 28704), (13728, 28267), (14352, 27038), (14748, 26312), (15977, 24288), (19664, 19734)]