777740568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^3\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 2169296640

約数和(自身を除く): 1391556072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 97, 121, 132, 194, 242, 251, 264, 291, 363, 388, 484, 502, 582, 726, 753, 776, 968, 1004, 1067, 1164, 1331, 1452, 1506, 2008, 2134, 2328, 2662, 2761, 2904, 3012, 3201, 3993, 4268, 5324, 5522, 6024, 6402, 7986, 8283, 8536, 10648, 11044, 11737, 12804, 15972, 16566, 22088, 23474, 24347, 25608, 30371, 31944, 33132, 35211, 46948, 48694, 60742, 66264, 70422, 73041, 91113, 93896, 97388, 121484, 129107, 140844, 146082, 182226, 194776, 242968, 258214, 267817, 281688, 292164, 334081, 364452, 387321, 516428, 535634, 584328, 668162, 728904, 774642, 803451, 1002243, 1032856, 1071268, 1336324, 1549284, 1606902, 2004486, 2142536, 2672648, 2945987, 3098568, 3213804, 4008972, 5891974, 6427608, 8017944, 8837961, 11783948, 17675922, 23567896, 32405857, 35351844, 64811714, 70703688, 97217571, 129623428, 194435142, 259246856, 388870284, 777740568]

約数ペア:

[(1, 777740568), (2, 388870284), (3, 259246856), (4, 194435142), (6, 129623428), (8, 97217571), (11, 70703688), (12, 64811714), (22, 35351844), (24, 32405857), (33, 23567896), (44, 17675922), (66, 11783948), (88, 8837961), (97, 8017944), (121, 6427608), (132, 5891974), (194, 4008972), (242, 3213804), (251, 3098568), (264, 2945987), (291, 2672648), (363, 2142536), (388, 2004486), (484, 1606902), (502, 1549284), (582, 1336324), (726, 1071268), (753, 1032856), (776, 1002243), (968, 803451), (1004, 774642), (1067, 728904), (1164, 668162), (1331, 584328), (1452, 535634), (1506, 516428), (2008, 387321), (2134, 364452), (2328, 334081), (2662, 292164), (2761, 281688), (2904, 267817), (3012, 258214), (3201, 242968), (3993, 194776), (4268, 182226), (5324, 146082), (5522, 140844), (6024, 129107), (6402, 121484), (7986, 97388), (8283, 93896), (8536, 91113), (10648, 73041), (11044, 70422), (11737, 66264), (12804, 60742), (15972, 48694), (16566, 46948), (22088, 35211), (23474, 33132), (24347, 31944), (25608, 30371)]