274780352

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 168

約数和(自身を含む): 708611232

約数和(自身を除く): 433830880

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 64, 74, 77, 88, 112, 121, 137, 148, 154, 176, 224, 242, 259, 274, 296, 308, 352, 407, 448, 484, 518, 548, 592, 616, 704, 814, 847, 959, 968, 1036, 1096, 1184, 1232, 1507, 1628, 1694, 1918, 1936, 2072, 2192, 2368, 2464, 2849, 3014, 3256, 3388, 3836, 3872, 4144, 4384, 4477, 4928, 5069, 5698, 6028, 6512, 6776, 7672, 7744, 8288, 8768, 8954, 10138, 10549, 11396, 12056, 13024, 13552, 15344, 16576, 16577, 17908, 20276, 21098, 22792, 24112, 26048, 27104, 30688, 31339, 33154, 35483, 35816, 40552, 42196, 45584, 48224, 54208, 55759, 61376, 62678, 66308, 70966, 71632, 81104, 84392, 91168, 96448, 111518, 116039, 125356, 132616, 141932, 143264, 162208, 168784, 182336, 223036, 232078, 250712, 265232, 283864, 286528, 324416, 337568, 390313, 446072, 464156, 501424, 530464, 567728, 613349, 675136, 780626, 892144, 928312, 1002848, 1060928, 1135456, 1226698, 1561252, 1784288, 1856624, 2005696, 2270912, 2453396, 3122504, 3568576, 3713248, 4293443, 4906792, 6245008, 7426496, 8586886, 9813584, 12490016, 17173772, 19627168, 24980032, 34347544, 39254336, 68695088, 137390176, 274780352]

約数ペア:

[(1, 274780352), (2, 137390176), (4, 68695088), (7, 39254336), (8, 34347544), (11, 24980032), (14, 19627168), (16, 17173772), (22, 12490016), (28, 9813584), (32, 8586886), (37, 7426496), (44, 6245008), (56, 4906792), (64, 4293443), (74, 3713248), (77, 3568576), (88, 3122504), (112, 2453396), (121, 2270912), (137, 2005696), (148, 1856624), (154, 1784288), (176, 1561252), (224, 1226698), (242, 1135456), (259, 1060928), (274, 1002848), (296, 928312), (308, 892144), (352, 780626), (407, 675136), (448, 613349), (484, 567728), (518, 530464), (548, 501424), (592, 464156), (616, 446072), (704, 390313), (814, 337568), (847, 324416), (959, 286528), (968, 283864), (1036, 265232), (1096, 250712), (1184, 232078), (1232, 223036), (1507, 182336), (1628, 168784), (1694, 162208), (1918, 143264), (1936, 141932), (2072, 132616), (2192, 125356), (2368, 116039), (2464, 111518), (2849, 96448), (3014, 91168), (3256, 84392), (3388, 81104), (3836, 71632), (3872, 70966), (4144, 66308), (4384, 62678), (4477, 61376), (4928, 55759), (5069, 54208), (5698, 48224), (6028, 45584), (6512, 42196), (6776, 40552), (7672, 35816), (7744, 35483), (8288, 33154), (8768, 31339), (8954, 30688), (10138, 27104), (10549, 26048), (11396, 24112), (12056, 22792), (13024, 21098), (13552, 20276), (15344, 17908), (16576, 16577)]