495847072

素因数分解:

$2^5\times 7^2\times {\mathrm{463}}^1\times {\mathrm{683}}^1$

素因数の和:1170

約数の個数: 72

約数和(自身を含む): 1139697216

約数和(自身を除く): 643850144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 463, 683, 784, 926, 1366, 1568, 1852, 2732, 3241, 3704, 4781, 5464, 6482, 7408, 9562, 10928, 12964, 14816, 19124, 21856, 22687, 25928, 33467, 38248, 45374, 51856, 66934, 76496, 90748, 103712, 133868, 152992, 181496, 267736, 316229, 362992, 535472, 632458, 725984, 1070944, 1264916, 2213603, 2529832, 4427206, 5059664, 8854412, 10119328, 15495221, 17708824, 30990442, 35417648, 61980884, 70835296, 123961768, 247923536, 495847072]

約数ペア:

[(1, 495847072), (2, 247923536), (4, 123961768), (7, 70835296), (8, 61980884), (14, 35417648), (16, 30990442), (28, 17708824), (32, 15495221), (49, 10119328), (56, 8854412), (98, 5059664), (112, 4427206), (196, 2529832), (224, 2213603), (392, 1264916), (463, 1070944), (683, 725984), (784, 632458), (926, 535472), (1366, 362992), (1568, 316229), (1852, 267736), (2732, 181496), (3241, 152992), (3704, 133868), (4781, 103712), (5464, 90748), (6482, 76496), (7408, 66934), (9562, 51856), (10928, 45374), (12964, 38248), (14816, 33467), (19124, 25928), (21856, 22687)]