2191798008

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{6689}}^1$

素因数の和:6782

約数の個数: 128

約数和(自身を含む): 6406344000

約数和(自身を除く): 4214545992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 41, 54, 72, 74, 82, 108, 111, 123, 148, 164, 216, 222, 246, 296, 328, 333, 369, 444, 492, 666, 738, 888, 984, 999, 1107, 1332, 1476, 1517, 1998, 2214, 2664, 2952, 3034, 3996, 4428, 4551, 6068, 6689, 7992, 8856, 9102, 12136, 13378, 13653, 18204, 20067, 26756, 27306, 36408, 40134, 40959, 53512, 54612, 60201, 80268, 81918, 109224, 120402, 160536, 163836, 180603, 240804, 247493, 274249, 327672, 361206, 481608, 494986, 548498, 722412, 742479, 822747, 989972, 1096996, 1444824, 1484958, 1645494, 1979944, 2193992, 2227437, 2468241, 2969916, 3290988, 4454874, 4936482, 5939832, 6581976, 6682311, 7404723, 8909748, 9872964, 10147213, 13364622, 14809446, 17819496, 19745928, 20294426, 26729244, 29618892, 30441639, 40588852, 53458488, 59237784, 60883278, 81177704, 91324917, 121766556, 182649834, 243533112, 273974751, 365299668, 547949502, 730599336, 1095899004, 2191798008]

約数ペア:

[(1, 2191798008), (2, 1095899004), (3, 730599336), (4, 547949502), (6, 365299668), (8, 273974751), (9, 243533112), (12, 182649834), (18, 121766556), (24, 91324917), (27, 81177704), (36, 60883278), (37, 59237784), (41, 53458488), (54, 40588852), (72, 30441639), (74, 29618892), (82, 26729244), (108, 20294426), (111, 19745928), (123, 17819496), (148, 14809446), (164, 13364622), (216, 10147213), (222, 9872964), (246, 8909748), (296, 7404723), (328, 6682311), (333, 6581976), (369, 5939832), (444, 4936482), (492, 4454874), (666, 3290988), (738, 2969916), (888, 2468241), (984, 2227437), (999, 2193992), (1107, 1979944), (1332, 1645494), (1476, 1484958), (1517, 1444824), (1998, 1096996), (2214, 989972), (2664, 822747), (2952, 742479), (3034, 722412), (3996, 548498), (4428, 494986), (4551, 481608), (6068, 361206), (6689, 327672), (7992, 274249), (8856, 247493), (9102, 240804), (12136, 180603), (13378, 163836), (13653, 160536), (18204, 120402), (20067, 109224), (26756, 81918), (27306, 80268), (36408, 60201), (40134, 54612), (40959, 53512)]