221359488

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{82351}}^1$

素因数の和:82375

約数の個数: 64

約数和(自身を含む): 671992320

約数和(自身を除く): 450632832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 82351, 164702, 247053, 329404, 494106, 576457, 658808, 988212, 1152914, 1317616, 1729371, 1976424, 2305828, 2635232, 3458742, 3952848, 4611656, 5270464, 6917484, 7905696, 9223312, 10540928, 13834968, 15811392, 18446624, 27669936, 31622784, 36893248, 55339872, 73786496, 110679744, 221359488]

約数ペア:

[(1, 221359488), (2, 110679744), (3, 73786496), (4, 55339872), (6, 36893248), (7, 31622784), (8, 27669936), (12, 18446624), (14, 15811392), (16, 13834968), (21, 10540928), (24, 9223312), (28, 7905696), (32, 6917484), (42, 5270464), (48, 4611656), (56, 3952848), (64, 3458742), (84, 2635232), (96, 2305828), (112, 1976424), (128, 1729371), (168, 1317616), (192, 1152914), (224, 988212), (336, 658808), (384, 576457), (448, 494106), (672, 329404), (896, 247053), (1344, 164702), (2688, 82351)]