243421568

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{607}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 525275520

約数和(自身を除く): 281853952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 241, 416, 482, 607, 832, 964, 1214, 1664, 1928, 2428, 3133, 3856, 4856, 6266, 7712, 7891, 9712, 12532, 15424, 15782, 19424, 25064, 30848, 31564, 38848, 50128, 63128, 77696, 100256, 126256, 146287, 200512, 252512, 292574, 401024, 505024, 585148, 1010048, 1170296, 1901731, 2340592, 3803462, 4681184, 7606924, 9362368, 15213848, 18724736, 30427696, 60855392, 121710784, 243421568]

約数ペア:

[(1, 243421568), (2, 121710784), (4, 60855392), (8, 30427696), (13, 18724736), (16, 15213848), (26, 9362368), (32, 7606924), (52, 4681184), (64, 3803462), (104, 2340592), (128, 1901731), (208, 1170296), (241, 1010048), (416, 585148), (482, 505024), (607, 401024), (832, 292574), (964, 252512), (1214, 200512), (1664, 146287), (1928, 126256), (2428, 100256), (3133, 77696), (3856, 63128), (4856, 50128), (6266, 38848), (7712, 31564), (7891, 30848), (9712, 25064), (12532, 19424), (15424, 15782)]