238354848

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1091

約数の個数: 144

約数和(自身を含む): 730810080

約数和(自身を除く): 492455232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 43, 48, 57, 72, 76, 86, 96, 114, 129, 144, 152, 171, 172, 228, 258, 288, 304, 342, 344, 387, 456, 516, 608, 684, 688, 774, 817, 912, 1013, 1032, 1368, 1376, 1548, 1634, 1824, 2026, 2064, 2451, 2736, 3039, 3096, 3268, 4052, 4128, 4902, 5472, 6078, 6192, 6536, 7353, 8104, 9117, 9804, 12156, 12384, 13072, 14706, 16208, 18234, 19247, 19608, 24312, 26144, 29412, 32416, 36468, 38494, 39216, 43559, 48624, 57741, 58824, 72936, 76988, 78432, 87118, 97248, 115482, 117648, 130677, 145872, 153976, 173223, 174236, 230964, 235296, 261354, 291744, 307952, 346446, 348472, 392031, 461928, 522708, 615904, 692892, 696944, 784062, 827621, 923856, 1045416, 1385784, 1393888, 1568124, 1655242, 1847712, 2090832, 2482863, 2771568, 3136248, 3310484, 4181664, 4965726, 5543136, 6272496, 6620968, 7448589, 9931452, 12544992, 13241936, 14897178, 19862904, 26483872, 29794356, 39725808, 59588712, 79451616, 119177424, 238354848]

約数ペア:

[(1, 238354848), (2, 119177424), (3, 79451616), (4, 59588712), (6, 39725808), (8, 29794356), (9, 26483872), (12, 19862904), (16, 14897178), (18, 13241936), (19, 12544992), (24, 9931452), (32, 7448589), (36, 6620968), (38, 6272496), (43, 5543136), (48, 4965726), (57, 4181664), (72, 3310484), (76, 3136248), (86, 2771568), (96, 2482863), (114, 2090832), (129, 1847712), (144, 1655242), (152, 1568124), (171, 1393888), (172, 1385784), (228, 1045416), (258, 923856), (288, 827621), (304, 784062), (342, 696944), (344, 692892), (387, 615904), (456, 522708), (516, 461928), (608, 392031), (684, 348472), (688, 346446), (774, 307952), (817, 291744), (912, 261354), (1013, 235296), (1032, 230964), (1368, 174236), (1376, 173223), (1548, 153976), (1634, 145872), (1824, 130677), (2026, 117648), (2064, 115482), (2451, 97248), (2736, 87118), (3039, 78432), (3096, 76988), (3268, 72936), (4052, 58824), (4128, 57741), (4902, 48624), (5472, 43559), (6078, 39216), (6192, 38494), (6536, 36468), (7353, 32416), (8104, 29412), (9117, 26144), (9804, 24312), (12156, 19608), (12384, 19247), (13072, 18234), (14706, 16208)]