245069784

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1783}}^1$

素因数の和:1901

約数の個数: 96

約数和(自身を含む): 701326080

約数和(自身を除く): 456256296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 83, 92, 138, 166, 184, 207, 249, 276, 332, 414, 498, 552, 664, 747, 828, 996, 1494, 1656, 1783, 1909, 1992, 2988, 3566, 3818, 5349, 5727, 5976, 7132, 7636, 10698, 11454, 14264, 15272, 16047, 17181, 21396, 22908, 32094, 34362, 41009, 42792, 45816, 64188, 68724, 82018, 123027, 128376, 137448, 147989, 164036, 246054, 295978, 328072, 369081, 443967, 492108, 591956, 738162, 887934, 984216, 1183912, 1331901, 1476324, 1775868, 2663802, 2952648, 3403747, 3551736, 5327604, 6807494, 10211241, 10655208, 13614988, 20422482, 27229976, 30633723, 40844964, 61267446, 81689928, 122534892, 245069784]

約数ペア:

[(1, 245069784), (2, 122534892), (3, 81689928), (4, 61267446), (6, 40844964), (8, 30633723), (9, 27229976), (12, 20422482), (18, 13614988), (23, 10655208), (24, 10211241), (36, 6807494), (46, 5327604), (69, 3551736), (72, 3403747), (83, 2952648), (92, 2663802), (138, 1775868), (166, 1476324), (184, 1331901), (207, 1183912), (249, 984216), (276, 887934), (332, 738162), (414, 591956), (498, 492108), (552, 443967), (664, 369081), (747, 328072), (828, 295978), (996, 246054), (1494, 164036), (1656, 147989), (1783, 137448), (1909, 128376), (1992, 123027), (2988, 82018), (3566, 68724), (3818, 64188), (5349, 45816), (5727, 42792), (5976, 41009), (7132, 34362), (7636, 32094), (10698, 22908), (11454, 21396), (14264, 17181), (15272, 16047)]