1213235568

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^2\times {\mathrm{1223}}^1$

素因数の和:1403

約数の個数: 90

約数和(自身を含む): 3439585656

約数和(自身を除く): 2226350088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 498, 664, 747, 996, 1223, 1328, 1494, 1992, 2446, 2988, 3669, 3984, 4892, 5976, 6889, 7338, 9784, 11007, 11952, 13778, 14676, 19568, 20667, 22014, 27556, 29352, 41334, 44028, 55112, 58704, 62001, 82668, 88056, 101509, 110224, 124002, 165336, 176112, 203018, 248004, 304527, 330672, 406036, 496008, 609054, 812072, 913581, 992016, 1218108, 1624144, 1827162, 2436216, 3654324, 4872432, 7308648, 8425247, 14617296, 16850494, 25275741, 33700988, 50551482, 67401976, 75827223, 101102964, 134803952, 151654446, 202205928, 303308892, 404411856, 606617784, 1213235568]

約数ペア:

[(1, 1213235568), (2, 606617784), (3, 404411856), (4, 303308892), (6, 202205928), (8, 151654446), (9, 134803952), (12, 101102964), (16, 75827223), (18, 67401976), (24, 50551482), (36, 33700988), (48, 25275741), (72, 16850494), (83, 14617296), (144, 8425247), (166, 7308648), (249, 4872432), (332, 3654324), (498, 2436216), (664, 1827162), (747, 1624144), (996, 1218108), (1223, 992016), (1328, 913581), (1494, 812072), (1992, 609054), (2446, 496008), (2988, 406036), (3669, 330672), (3984, 304527), (4892, 248004), (5976, 203018), (6889, 176112), (7338, 165336), (9784, 124002), (11007, 110224), (11952, 101509), (13778, 88056), (14676, 82668), (19568, 62001), (20667, 58704), (22014, 55112), (27556, 44028), (29352, 41334)]