280314432

素因数分解:

$2^6\times 3^4\times {\mathrm{23}}^1\times {\mathrm{2351}}^1$

素因数の和:2398

約数の個数: 140

約数和(自身を含む): 867436416

約数和(自身を除く): 587121984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 192, 207, 216, 276, 288, 324, 368, 414, 432, 552, 576, 621, 648, 736, 828, 864, 1104, 1242, 1296, 1472, 1656, 1728, 1863, 2208, 2351, 2484, 2592, 3312, 3726, 4416, 4702, 4968, 5184, 6624, 7053, 7452, 9404, 9936, 13248, 14106, 14904, 18808, 19872, 21159, 28212, 29808, 37616, 39744, 42318, 54073, 56424, 59616, 63477, 75232, 84636, 108146, 112848, 119232, 126954, 150464, 162219, 169272, 190431, 216292, 225696, 253908, 324438, 338544, 380862, 432584, 451392, 486657, 507816, 648876, 677088, 761724, 865168, 973314, 1015632, 1297752, 1354176, 1459971, 1523448, 1730336, 1946628, 2031264, 2595504, 2919942, 3046896, 3460672, 3893256, 4062528, 4379913, 5191008, 5839884, 6093792, 7786512, 8759826, 10382016, 11679768, 12187584, 15573024, 17519652, 23359536, 31146048, 35039304, 46719072, 70078608, 93438144, 140157216, 280314432]

約数ペア:

[(1, 280314432), (2, 140157216), (3, 93438144), (4, 70078608), (6, 46719072), (8, 35039304), (9, 31146048), (12, 23359536), (16, 17519652), (18, 15573024), (23, 12187584), (24, 11679768), (27, 10382016), (32, 8759826), (36, 7786512), (46, 6093792), (48, 5839884), (54, 5191008), (64, 4379913), (69, 4062528), (72, 3893256), (81, 3460672), (92, 3046896), (96, 2919942), (108, 2595504), (138, 2031264), (144, 1946628), (162, 1730336), (184, 1523448), (192, 1459971), (207, 1354176), (216, 1297752), (276, 1015632), (288, 973314), (324, 865168), (368, 761724), (414, 677088), (432, 648876), (552, 507816), (576, 486657), (621, 451392), (648, 432584), (736, 380862), (828, 338544), (864, 324438), (1104, 253908), (1242, 225696), (1296, 216292), (1472, 190431), (1656, 169272), (1728, 162219), (1863, 150464), (2208, 126954), (2351, 119232), (2484, 112848), (2592, 108146), (3312, 84636), (3726, 75232), (4416, 63477), (4702, 59616), (4968, 56424), (5184, 54073), (6624, 42318), (7053, 39744), (7452, 37616), (9404, 29808), (9936, 28212), (13248, 21159), (14106, 19872), (14904, 18808)]