1001640528

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2503}}^1$

素因数の和:2921

約数の個数: 120

約数和(自身を含む): 3213012608

約数和(自身を除く): 2211372080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 397, 504, 794, 1008, 1191, 1588, 2382, 2503, 2779, 3176, 3573, 4764, 5006, 5558, 6352, 7146, 7509, 8337, 9528, 10012, 11116, 14292, 15018, 16674, 17521, 19056, 20024, 22232, 22527, 25011, 28584, 30036, 33348, 35042, 40048, 44464, 45054, 50022, 52563, 57168, 60072, 66696, 70084, 90108, 100044, 105126, 120144, 133392, 140168, 157689, 180216, 200088, 210252, 280336, 315378, 360432, 400176, 420504, 630756, 841008, 993691, 1261512, 1987382, 2523024, 2981073, 3974764, 5962146, 6955837, 7949528, 8943219, 11924292, 13911674, 15899056, 17886438, 20867511, 23848584, 27823348, 35772876, 41735022, 47697168, 55646696, 62602533, 71545752, 83470044, 111293392, 125205066, 143091504, 166940088, 250410132, 333880176, 500820264, 1001640528]

約数ペア:

[(1, 1001640528), (2, 500820264), (3, 333880176), (4, 250410132), (6, 166940088), (7, 143091504), (8, 125205066), (9, 111293392), (12, 83470044), (14, 71545752), (16, 62602533), (18, 55646696), (21, 47697168), (24, 41735022), (28, 35772876), (36, 27823348), (42, 23848584), (48, 20867511), (56, 17886438), (63, 15899056), (72, 13911674), (84, 11924292), (112, 8943219), (126, 7949528), (144, 6955837), (168, 5962146), (252, 3974764), (336, 2981073), (397, 2523024), (504, 1987382), (794, 1261512), (1008, 993691), (1191, 841008), (1588, 630756), (2382, 420504), (2503, 400176), (2779, 360432), (3176, 315378), (3573, 280336), (4764, 210252), (5006, 200088), (5558, 180216), (6352, 157689), (7146, 140168), (7509, 133392), (8337, 120144), (9528, 105126), (10012, 100044), (11116, 90108), (14292, 70084), (15018, 66696), (16674, 60072), (17521, 57168), (19056, 52563), (20024, 50022), (22232, 45054), (22527, 44464), (25011, 40048), (28584, 35042), (30036, 33348)]