258598512

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2091

約数の個数: 120

約数和(自身を含む): 778402560

約数和(自身を除く): 519804048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 47, 48, 57, 72, 76, 94, 114, 141, 144, 152, 171, 188, 228, 282, 304, 342, 376, 423, 456, 564, 684, 752, 846, 893, 912, 1128, 1368, 1692, 1786, 2011, 2256, 2679, 2736, 3384, 3572, 4022, 5358, 6033, 6768, 7144, 8037, 8044, 10716, 12066, 14288, 16074, 16088, 18099, 21432, 24132, 32148, 32176, 36198, 38209, 42864, 48264, 64296, 72396, 76418, 94517, 96528, 114627, 128592, 144792, 152836, 189034, 229254, 283551, 289584, 305672, 343881, 378068, 458508, 567102, 611344, 687762, 756136, 850653, 917016, 1134204, 1375524, 1512272, 1701306, 1795823, 1834032, 2268408, 2751048, 3402612, 3591646, 4536816, 5387469, 5502096, 6805224, 7183292, 10774938, 13610448, 14366584, 16162407, 21549876, 28733168, 32324814, 43099752, 64649628, 86199504, 129299256, 258598512]

約数ペア:

[(1, 258598512), (2, 129299256), (3, 86199504), (4, 64649628), (6, 43099752), (8, 32324814), (9, 28733168), (12, 21549876), (16, 16162407), (18, 14366584), (19, 13610448), (24, 10774938), (36, 7183292), (38, 6805224), (47, 5502096), (48, 5387469), (57, 4536816), (72, 3591646), (76, 3402612), (94, 2751048), (114, 2268408), (141, 1834032), (144, 1795823), (152, 1701306), (171, 1512272), (188, 1375524), (228, 1134204), (282, 917016), (304, 850653), (342, 756136), (376, 687762), (423, 611344), (456, 567102), (564, 458508), (684, 378068), (752, 343881), (846, 305672), (893, 289584), (912, 283551), (1128, 229254), (1368, 189034), (1692, 152836), (1786, 144792), (2011, 128592), (2256, 114627), (2679, 96528), (2736, 94517), (3384, 76418), (3572, 72396), (4022, 64296), (5358, 48264), (6033, 42864), (6768, 38209), (7144, 36198), (8037, 32176), (8044, 32148), (10716, 24132), (12066, 21432), (14288, 18099), (16074, 16088)]