272292592

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:423

約数の個数: 120

約数和(自身を含む): 646486400

約数和(自身を除く): 374193808

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 121, 124, 143, 176, 208, 242, 248, 286, 341, 349, 403, 484, 496, 572, 682, 698, 806, 968, 1144, 1364, 1396, 1573, 1612, 1936, 2288, 2728, 2792, 3146, 3224, 3751, 3839, 4433, 4537, 5456, 5584, 6292, 6448, 7502, 7678, 8866, 9074, 10819, 12584, 15004, 15356, 17732, 18148, 21638, 25168, 30008, 30712, 35464, 36296, 42229, 43276, 48763, 49907, 60016, 61424, 70928, 72592, 84458, 86552, 97526, 99814, 119009, 140647, 168916, 173104, 195052, 199628, 238018, 281294, 337832, 390104, 399256, 476036, 548977, 562588, 675664, 780208, 798512, 952072, 1097954, 1125176, 1309099, 1547117, 1904144, 2195908, 2250352, 2618198, 3094234, 4391816, 5236396, 6188468, 8783632, 10472792, 12376936, 17018287, 20945584, 24753872, 34036574, 68073148, 136146296, 272292592]

約数ペア:

[(1, 272292592), (2, 136146296), (4, 68073148), (8, 34036574), (11, 24753872), (13, 20945584), (16, 17018287), (22, 12376936), (26, 10472792), (31, 8783632), (44, 6188468), (52, 5236396), (62, 4391816), (88, 3094234), (104, 2618198), (121, 2250352), (124, 2195908), (143, 1904144), (176, 1547117), (208, 1309099), (242, 1125176), (248, 1097954), (286, 952072), (341, 798512), (349, 780208), (403, 675664), (484, 562588), (496, 548977), (572, 476036), (682, 399256), (698, 390104), (806, 337832), (968, 281294), (1144, 238018), (1364, 199628), (1396, 195052), (1573, 173104), (1612, 168916), (1936, 140647), (2288, 119009), (2728, 99814), (2792, 97526), (3146, 86552), (3224, 84458), (3751, 72592), (3839, 70928), (4433, 61424), (4537, 60016), (5456, 49907), (5584, 48763), (6292, 43276), (6448, 42229), (7502, 36296), (7678, 35464), (8866, 30712), (9074, 30008), (10819, 25168), (12584, 21638), (15004, 18148), (15356, 17732)]