688058364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2069}}^1$

素因数の和:2227

約数の個数: 96

約数和(自身を含む): 1902942720

約数和(自身を除く): 1214884356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 107, 111, 148, 214, 222, 259, 321, 428, 444, 518, 642, 749, 777, 1036, 1284, 1498, 1554, 2069, 2247, 2996, 3108, 3959, 4138, 4494, 6207, 7918, 8276, 8988, 11877, 12414, 14483, 15836, 23754, 24828, 27713, 28966, 43449, 47508, 55426, 57932, 76553, 83139, 86898, 110852, 153106, 166278, 173796, 221383, 229659, 306212, 332556, 442766, 459318, 535871, 664149, 885532, 918636, 1071742, 1328298, 1549681, 1607613, 2143484, 2656596, 3099362, 3215226, 4649043, 6198724, 6430452, 8191171, 9298086, 16382342, 18596172, 24573513, 32764684, 49147026, 57338197, 98294052, 114676394, 172014591, 229352788, 344029182, 688058364]

約数ペア:

[(1, 688058364), (2, 344029182), (3, 229352788), (4, 172014591), (6, 114676394), (7, 98294052), (12, 57338197), (14, 49147026), (21, 32764684), (28, 24573513), (37, 18596172), (42, 16382342), (74, 9298086), (84, 8191171), (107, 6430452), (111, 6198724), (148, 4649043), (214, 3215226), (222, 3099362), (259, 2656596), (321, 2143484), (428, 1607613), (444, 1549681), (518, 1328298), (642, 1071742), (749, 918636), (777, 885532), (1036, 664149), (1284, 535871), (1498, 459318), (1554, 442766), (2069, 332556), (2247, 306212), (2996, 229659), (3108, 221383), (3959, 173796), (4138, 166278), (4494, 153106), (6207, 110852), (7918, 86898), (8276, 83139), (8988, 76553), (11877, 57932), (12414, 55426), (14483, 47508), (15836, 43449), (23754, 28966), (24828, 27713)]