254927456

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 592764480

約数和(自身を除く): 337837024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 109, 112, 197, 212, 218, 224, 371, 394, 424, 436, 742, 763, 788, 848, 872, 1379, 1484, 1526, 1576, 1696, 1744, 2758, 2968, 3052, 3152, 3488, 5516, 5777, 5936, 6104, 6304, 10441, 11032, 11554, 11872, 12208, 20882, 21473, 22064, 23108, 24416, 40439, 41764, 42946, 44128, 46216, 73087, 80878, 83528, 85892, 92432, 146174, 150311, 161756, 167056, 171784, 184864, 292348, 300622, 323512, 334112, 343568, 584696, 601244, 647024, 687136, 1138069, 1169392, 1202488, 1294048, 2276138, 2338784, 2404976, 4552276, 4809952, 7966483, 9104552, 15932966, 18209104, 31865932, 36418208, 63731864, 127463728, 254927456]

約数ペア:

[(1, 254927456), (2, 127463728), (4, 63731864), (7, 36418208), (8, 31865932), (14, 18209104), (16, 15932966), (28, 9104552), (32, 7966483), (53, 4809952), (56, 4552276), (106, 2404976), (109, 2338784), (112, 2276138), (197, 1294048), (212, 1202488), (218, 1169392), (224, 1138069), (371, 687136), (394, 647024), (424, 601244), (436, 584696), (742, 343568), (763, 334112), (788, 323512), (848, 300622), (872, 292348), (1379, 184864), (1484, 171784), (1526, 167056), (1576, 161756), (1696, 150311), (1744, 146174), (2758, 92432), (2968, 85892), (3052, 83528), (3152, 80878), (3488, 73087), (5516, 46216), (5777, 44128), (5936, 42946), (6104, 41764), (6304, 40439), (10441, 24416), (11032, 23108), (11554, 22064), (11872, 21473), (12208, 20882)]