238280544

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 144

約数和(自身を含む): 705729024

約数和(自身を除く): 467448480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 71, 72, 86, 96, 129, 142, 144, 172, 213, 258, 271, 284, 288, 344, 387, 426, 516, 542, 568, 639, 688, 774, 813, 852, 1032, 1084, 1136, 1278, 1376, 1548, 1626, 1704, 2064, 2168, 2272, 2439, 2556, 3053, 3096, 3252, 3408, 4128, 4336, 4878, 5112, 6106, 6192, 6504, 6816, 8672, 9159, 9756, 10224, 11653, 12212, 12384, 13008, 18318, 19241, 19512, 20448, 23306, 24424, 26016, 27477, 34959, 36636, 38482, 39024, 46612, 48848, 54954, 57723, 69918, 73272, 76964, 78048, 93224, 97696, 104877, 109908, 115446, 139836, 146544, 153928, 173169, 186448, 209754, 219816, 230892, 279672, 293088, 307856, 346338, 372896, 419508, 439632, 461784, 559344, 615712, 692676, 827363, 839016, 879264, 923568, 1118688, 1385352, 1654726, 1678032, 1847136, 2482089, 2770704, 3309452, 3356064, 4964178, 5541408, 6618904, 7446267, 9928356, 13237808, 14892534, 19856712, 26475616, 29785068, 39713424, 59570136, 79426848, 119140272, 238280544]

約数ペア:

[(1, 238280544), (2, 119140272), (3, 79426848), (4, 59570136), (6, 39713424), (8, 29785068), (9, 26475616), (12, 19856712), (16, 14892534), (18, 13237808), (24, 9928356), (32, 7446267), (36, 6618904), (43, 5541408), (48, 4964178), (71, 3356064), (72, 3309452), (86, 2770704), (96, 2482089), (129, 1847136), (142, 1678032), (144, 1654726), (172, 1385352), (213, 1118688), (258, 923568), (271, 879264), (284, 839016), (288, 827363), (344, 692676), (387, 615712), (426, 559344), (516, 461784), (542, 439632), (568, 419508), (639, 372896), (688, 346338), (774, 307856), (813, 293088), (852, 279672), (1032, 230892), (1084, 219816), (1136, 209754), (1278, 186448), (1376, 173169), (1548, 153928), (1626, 146544), (1704, 139836), (2064, 115446), (2168, 109908), (2272, 104877), (2439, 97696), (2556, 93224), (3053, 78048), (3096, 76964), (3252, 73272), (3408, 69918), (4128, 57723), (4336, 54954), (4878, 48848), (5112, 46612), (6106, 39024), (6192, 38482), (6504, 36636), (6816, 34959), (8672, 27477), (9159, 26016), (9756, 24424), (10224, 23306), (11653, 20448), (12212, 19512), (12384, 19241), (13008, 18318)]