138888216

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 399974400

約数和(自身を除く): 261086184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 83, 108, 122, 127, 166, 183, 216, 244, 249, 254, 332, 366, 381, 488, 498, 508, 549, 664, 732, 747, 762, 996, 1016, 1098, 1143, 1464, 1494, 1524, 1647, 1992, 2196, 2241, 2286, 2988, 3048, 3294, 3429, 4392, 4482, 4572, 5063, 5976, 6588, 6858, 7747, 8964, 9144, 10126, 10541, 13176, 13716, 15189, 15494, 17928, 20252, 21082, 23241, 27432, 30378, 30988, 31623, 40504, 42164, 45567, 46482, 60756, 61976, 63246, 69723, 84328, 91134, 92964, 94869, 121512, 126492, 136701, 139446, 182268, 185928, 189738, 209169, 252984, 273402, 278892, 284607, 364536, 379476, 418338, 546804, 557784, 569214, 643001, 758952, 836676, 1093608, 1138428, 1286002, 1673352, 1929003, 2276856, 2572004, 3858006, 5144008, 5787009, 7716012, 11574018, 15432024, 17361027, 23148036, 34722054, 46296072, 69444108, 138888216]

約数ペア:

[(1, 138888216), (2, 69444108), (3, 46296072), (4, 34722054), (6, 23148036), (8, 17361027), (9, 15432024), (12, 11574018), (18, 7716012), (24, 5787009), (27, 5144008), (36, 3858006), (54, 2572004), (61, 2276856), (72, 1929003), (83, 1673352), (108, 1286002), (122, 1138428), (127, 1093608), (166, 836676), (183, 758952), (216, 643001), (244, 569214), (249, 557784), (254, 546804), (332, 418338), (366, 379476), (381, 364536), (488, 284607), (498, 278892), (508, 273402), (549, 252984), (664, 209169), (732, 189738), (747, 185928), (762, 182268), (996, 139446), (1016, 136701), (1098, 126492), (1143, 121512), (1464, 94869), (1494, 92964), (1524, 91134), (1647, 84328), (1992, 69723), (2196, 63246), (2241, 61976), (2286, 60756), (2988, 46482), (3048, 45567), (3294, 42164), (3429, 40504), (4392, 31623), (4482, 30988), (4572, 30378), (5063, 27432), (5976, 23241), (6588, 21082), (6858, 20252), (7747, 17928), (8964, 15494), (9144, 15189), (10126, 13716), (10541, 13176)]