280778112

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{10597}}^1$

素因数の和:10640

約数の個数: 96

約数和(自身を含む): 843176880

約数和(自身を除く): 562398768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 276, 288, 368, 384, 414, 552, 576, 736, 828, 1104, 1152, 1472, 1656, 2208, 2944, 3312, 4416, 6624, 8832, 10597, 13248, 21194, 26496, 31791, 42388, 63582, 84776, 95373, 127164, 169552, 190746, 243731, 254328, 339104, 381492, 487462, 508656, 678208, 731193, 762984, 974924, 1017312, 1356416, 1462386, 1525968, 1949848, 2034624, 2193579, 2924772, 3051936, 3899696, 4069248, 4387158, 5849544, 6103872, 7799392, 8774316, 11699088, 12207744, 15598784, 17548632, 23398176, 31197568, 35097264, 46796352, 70194528, 93592704, 140389056, 280778112]

約数ペア:

[(1, 280778112), (2, 140389056), (3, 93592704), (4, 70194528), (6, 46796352), (8, 35097264), (9, 31197568), (12, 23398176), (16, 17548632), (18, 15598784), (23, 12207744), (24, 11699088), (32, 8774316), (36, 7799392), (46, 6103872), (48, 5849544), (64, 4387158), (69, 4069248), (72, 3899696), (92, 3051936), (96, 2924772), (128, 2193579), (138, 2034624), (144, 1949848), (184, 1525968), (192, 1462386), (207, 1356416), (276, 1017312), (288, 974924), (368, 762984), (384, 731193), (414, 678208), (552, 508656), (576, 487462), (736, 381492), (828, 339104), (1104, 254328), (1152, 243731), (1472, 190746), (1656, 169552), (2208, 127164), (2944, 95373), (3312, 84776), (4416, 63582), (6624, 42388), (8832, 31791), (10597, 26496), (13248, 21194)]