311916342

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 655050240

約数和(自身を除く): 343133898

約数列:

[1, 2, 3, 6, 53, 89, 103, 106, 107, 159, 178, 206, 214, 267, 309, 318, 321, 534, 618, 642, 4717, 5459, 5671, 9167, 9434, 9523, 10918, 11021, 11342, 14151, 16377, 17013, 18334, 19046, 22042, 27501, 28302, 28569, 32754, 33063, 34026, 55002, 57138, 66126, 485851, 504719, 584113, 971702, 980869, 1009438, 1168226, 1457553, 1514157, 1752339, 1961738, 2915106, 2942607, 3028314, 3504678, 5885214, 51986057, 103972114, 155958171, 311916342]

約数ペア:

[(1, 311916342), (2, 155958171), (3, 103972114), (6, 51986057), (53, 5885214), (89, 3504678), (103, 3028314), (106, 2942607), (107, 2915106), (159, 1961738), (178, 1752339), (206, 1514157), (214, 1457553), (267, 1168226), (309, 1009438), (318, 980869), (321, 971702), (534, 584113), (618, 504719), (642, 485851), (4717, 66126), (5459, 57138), (5671, 55002), (9167, 34026), (9434, 33063), (9523, 32754), (10918, 28569), (11021, 28302), (11342, 27501), (14151, 22042), (16377, 19046), (17013, 18334)]