256475328

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{78577}}^1$

素因数の和:78609

約数の個数: 56

約数和(自身を含む): 718517232

約数和(自身を除く): 462041904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 78577, 157154, 235731, 314308, 471462, 628616, 942924, 1257232, 1335809, 1885848, 2514464, 2671618, 3771696, 4007427, 5028928, 5343236, 7543392, 8014854, 10686472, 15086784, 16029708, 21372944, 32059416, 42745888, 64118832, 85491776, 128237664, 256475328]

約数ペア:

[(1, 256475328), (2, 128237664), (3, 85491776), (4, 64118832), (6, 42745888), (8, 32059416), (12, 21372944), (16, 16029708), (17, 15086784), (24, 10686472), (32, 8014854), (34, 7543392), (48, 5343236), (51, 5028928), (64, 4007427), (68, 3771696), (96, 2671618), (102, 2514464), (136, 1885848), (192, 1335809), (204, 1257232), (272, 942924), (408, 628616), (544, 471462), (816, 314308), (1088, 235731), (1632, 157154), (3264, 78577)]