259861896

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1009}}^1$

素因数の和:1108

約数の個数: 144

約数和(自身を含む): 830735100

約数和(自身を除く): 570873204

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 73, 84, 98, 126, 146, 147, 168, 196, 219, 252, 292, 294, 392, 438, 441, 504, 511, 584, 588, 657, 876, 882, 1009, 1022, 1176, 1314, 1533, 1752, 1764, 2018, 2044, 2628, 3027, 3066, 3528, 3577, 4036, 4088, 4599, 5256, 6054, 6132, 7063, 7154, 8072, 9081, 9198, 10731, 12108, 12264, 14126, 14308, 18162, 18396, 21189, 21462, 24216, 28252, 28616, 32193, 36324, 36792, 42378, 42924, 49441, 56504, 63567, 64386, 72648, 73657, 84756, 85848, 98882, 127134, 128772, 147314, 148323, 169512, 197764, 220971, 254268, 257544, 294628, 296646, 395528, 441942, 444969, 508536, 515599, 589256, 593292, 662913, 883884, 889938, 1031198, 1186584, 1325826, 1546797, 1767768, 1779876, 2062396, 2651652, 3093594, 3559752, 3609193, 4124792, 4640391, 5303304, 6187188, 7218386, 9280782, 10827579, 12374376, 14436772, 18561564, 21655158, 28873544, 32482737, 37123128, 43310316, 64965474, 86620632, 129930948, 259861896]

約数ペア:

[(1, 259861896), (2, 129930948), (3, 86620632), (4, 64965474), (6, 43310316), (7, 37123128), (8, 32482737), (9, 28873544), (12, 21655158), (14, 18561564), (18, 14436772), (21, 12374376), (24, 10827579), (28, 9280782), (36, 7218386), (42, 6187188), (49, 5303304), (56, 4640391), (63, 4124792), (72, 3609193), (73, 3559752), (84, 3093594), (98, 2651652), (126, 2062396), (146, 1779876), (147, 1767768), (168, 1546797), (196, 1325826), (219, 1186584), (252, 1031198), (292, 889938), (294, 883884), (392, 662913), (438, 593292), (441, 589256), (504, 515599), (511, 508536), (584, 444969), (588, 441942), (657, 395528), (876, 296646), (882, 294628), (1009, 257544), (1022, 254268), (1176, 220971), (1314, 197764), (1533, 169512), (1752, 148323), (1764, 147314), (2018, 128772), (2044, 127134), (2628, 98882), (3027, 85848), (3066, 84756), (3528, 73657), (3577, 72648), (4036, 64386), (4088, 63567), (4599, 56504), (5256, 49441), (6054, 42924), (6132, 42378), (7063, 36792), (7154, 36324), (8072, 32193), (9081, 28616), (9198, 28252), (10731, 24216), (12108, 21462), (12264, 21189), (14126, 18396), (14308, 18162)]