519889888

素因数分解:

$2^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 1197504000

約数和(自身を除く): 677614112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 107, 109, 112, 199, 214, 218, 224, 398, 428, 436, 749, 763, 796, 856, 872, 1393, 1498, 1526, 1592, 1712, 1744, 2786, 2996, 3052, 3184, 3424, 3488, 5572, 5992, 6104, 6368, 11144, 11663, 11984, 12208, 21293, 21691, 22288, 23326, 23968, 24416, 42586, 43382, 44576, 46652, 81641, 85172, 86764, 93304, 149051, 151837, 163282, 170344, 173528, 186608, 298102, 303674, 326564, 340688, 347056, 373216, 596204, 607348, 653128, 681376, 694112, 1192408, 1214696, 1306256, 2320937, 2384816, 2429392, 2612512, 4641874, 4769632, 4858784, 9283748, 16246559, 18567496, 32493118, 37134992, 64986236, 74269984, 129972472, 259944944, 519889888]

約数ペア:

[(1, 519889888), (2, 259944944), (4, 129972472), (7, 74269984), (8, 64986236), (14, 37134992), (16, 32493118), (28, 18567496), (32, 16246559), (56, 9283748), (107, 4858784), (109, 4769632), (112, 4641874), (199, 2612512), (214, 2429392), (218, 2384816), (224, 2320937), (398, 1306256), (428, 1214696), (436, 1192408), (749, 694112), (763, 681376), (796, 653128), (856, 607348), (872, 596204), (1393, 373216), (1498, 347056), (1526, 340688), (1592, 326564), (1712, 303674), (1744, 298102), (2786, 186608), (2996, 173528), (3052, 170344), (3184, 163282), (3424, 151837), (3488, 149051), (5572, 93304), (5992, 86764), (6104, 85172), (6368, 81641), (11144, 46652), (11663, 44576), (11984, 43382), (12208, 42586), (21293, 24416), (21691, 23968), (22288, 23326)]