243792408

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{937}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 628760160

約数和(自身を除く): 384967752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 293, 296, 444, 586, 879, 888, 937, 1172, 1758, 1874, 2344, 2811, 3516, 3748, 5622, 7032, 7496, 10841, 11244, 21682, 22488, 32523, 34669, 43364, 65046, 69338, 86728, 104007, 130092, 138676, 208014, 260184, 274541, 277352, 416028, 549082, 823623, 832056, 1098164, 1647246, 2196328, 3294492, 6588984, 10158017, 20316034, 30474051, 40632068, 60948102, 81264136, 121896204, 243792408]

約数ペア:

[(1, 243792408), (2, 121896204), (3, 81264136), (4, 60948102), (6, 40632068), (8, 30474051), (12, 20316034), (24, 10158017), (37, 6588984), (74, 3294492), (111, 2196328), (148, 1647246), (222, 1098164), (293, 832056), (296, 823623), (444, 549082), (586, 416028), (879, 277352), (888, 274541), (937, 260184), (1172, 208014), (1758, 138676), (1874, 130092), (2344, 104007), (2811, 86728), (3516, 69338), (3748, 65046), (5622, 43364), (7032, 34669), (7496, 32523), (10841, 22488), (11244, 21682)]