266040816

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{607}}^1$

素因数の和:1038

約数の個数: 80

約数和(自身を含む): 720144384

約数和(自身を除く): 454103568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 397, 552, 607, 794, 1104, 1191, 1214, 1588, 1821, 2382, 2428, 3176, 3642, 4764, 4856, 6352, 7284, 9131, 9528, 9712, 13961, 14568, 18262, 19056, 27393, 27922, 29136, 36524, 41883, 54786, 55844, 73048, 83766, 109572, 111688, 146096, 167532, 219144, 223376, 240979, 335064, 438288, 481958, 670128, 722937, 963916, 1445874, 1927832, 2891748, 3855664, 5542517, 5783496, 11085034, 11566992, 16627551, 22170068, 33255102, 44340136, 66510204, 88680272, 133020408, 266040816]

約数ペア:

[(1, 266040816), (2, 133020408), (3, 88680272), (4, 66510204), (6, 44340136), (8, 33255102), (12, 22170068), (16, 16627551), (23, 11566992), (24, 11085034), (46, 5783496), (48, 5542517), (69, 3855664), (92, 2891748), (138, 1927832), (184, 1445874), (276, 963916), (368, 722937), (397, 670128), (552, 481958), (607, 438288), (794, 335064), (1104, 240979), (1191, 223376), (1214, 219144), (1588, 167532), (1821, 146096), (2382, 111688), (2428, 109572), (3176, 83766), (3642, 73048), (4764, 55844), (4856, 54786), (6352, 41883), (7284, 36524), (9131, 29136), (9528, 27922), (9712, 27393), (13961, 19056), (14568, 18262)]