2620762599

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 4710472704

約数和(自身を除く): 2089710105

約数列:

[1, 3, 7, 13, 21, 31, 39, 41, 49, 83, 91, 93, 123, 147, 169, 217, 249, 273, 287, 403, 507, 533, 581, 637, 651, 861, 1079, 1183, 1209, 1271, 1519, 1599, 1743, 1911, 2009, 2573, 2821, 3237, 3403, 3549, 3731, 3813, 4067, 4557, 5239, 6027, 6929, 7553, 7719, 8281, 8463, 8897, 10209, 11193, 12201, 14027, 15717, 16523, 18011, 19747, 20787, 22659, 23821, 24843, 26117, 26691, 33449, 36673, 42081, 44239, 48503, 49569, 52871, 54033, 59241, 62279, 71463, 78351, 98189, 100347, 105493, 110019, 115661, 126077, 132717, 145509, 158613, 166747, 186837, 214799, 234143, 256711, 294567, 309673, 316479, 339521, 346983, 378231, 434837, 500241, 575107, 644397, 687323, 702429, 738451, 770133, 809627, 929019, 1018563, 1304511, 1371409, 1503593, 1639001, 1725321, 2061969, 2167711, 2215353, 2428881, 3043859, 4025749, 4114227, 4510779, 4917003, 5169157, 6503133, 9131577, 9599863, 10525151, 12077247, 15507471, 17828317, 21307013, 28180243, 28799589, 31575453, 53484951, 63921039, 67199041, 84540729, 124798219, 201597123, 374394657, 873587533, 2620762599]

約数ペア:

[(1, 2620762599), (3, 873587533), (7, 374394657), (13, 201597123), (21, 124798219), (31, 84540729), (39, 67199041), (41, 63921039), (49, 53484951), (83, 31575453), (91, 28799589), (93, 28180243), (123, 21307013), (147, 17828317), (169, 15507471), (217, 12077247), (249, 10525151), (273, 9599863), (287, 9131577), (403, 6503133), (507, 5169157), (533, 4917003), (581, 4510779), (637, 4114227), (651, 4025749), (861, 3043859), (1079, 2428881), (1183, 2215353), (1209, 2167711), (1271, 2061969), (1519, 1725321), (1599, 1639001), (1743, 1503593), (1911, 1371409), (2009, 1304511), (2573, 1018563), (2821, 929019), (3237, 809627), (3403, 770133), (3549, 738451), (3731, 702429), (3813, 687323), (4067, 644397), (4557, 575107), (5239, 500241), (6027, 434837), (6929, 378231), (7553, 346983), (7719, 339521), (8281, 316479), (8463, 309673), (8897, 294567), (10209, 256711), (11193, 234143), (12201, 214799), (14027, 186837), (15717, 166747), (16523, 158613), (18011, 145509), (19747, 132717), (20787, 126077), (22659, 115661), (23821, 110019), (24843, 105493), (26117, 100347), (26691, 98189), (33449, 78351), (36673, 71463), (42081, 62279), (44239, 59241), (48503, 54033), (49569, 52871)]