252716464

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:579

約数の個数: 160

約数和(自身を含む): 679956480

約数和(自身を除く): 427240016

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 112, 124, 143, 154, 176, 182, 208, 217, 248, 286, 308, 341, 364, 403, 434, 496, 509, 572, 616, 682, 728, 806, 868, 1001, 1018, 1144, 1232, 1364, 1456, 1612, 1736, 2002, 2036, 2288, 2387, 2728, 2821, 3224, 3472, 3563, 4004, 4072, 4433, 4774, 5456, 5599, 5642, 6448, 6617, 7126, 8008, 8144, 8866, 9548, 11198, 11284, 13234, 14252, 15779, 16016, 17732, 19096, 22396, 22568, 26468, 28504, 31031, 31558, 35464, 38192, 39193, 44792, 45136, 46319, 52936, 57008, 62062, 63116, 70928, 72787, 78386, 89584, 92638, 105872, 110453, 124124, 126232, 145574, 156772, 173569, 185276, 205127, 220906, 248248, 252464, 291148, 313544, 347138, 370552, 410254, 441812, 496496, 509509, 582296, 627088, 694276, 741104, 820508, 883624, 1019018, 1164592, 1214983, 1388552, 1435889, 1641016, 1767248, 2038036, 2256397, 2429966, 2777104, 2871778, 3282032, 4076072, 4512794, 4859932, 5743556, 8152144, 9025588, 9719864, 11487112, 15794779, 18051176, 19439728, 22974224, 31589558, 36102352, 63179116, 126358232, 252716464]

約数ペア:

[(1, 252716464), (2, 126358232), (4, 63179116), (7, 36102352), (8, 31589558), (11, 22974224), (13, 19439728), (14, 18051176), (16, 15794779), (22, 11487112), (26, 9719864), (28, 9025588), (31, 8152144), (44, 5743556), (52, 4859932), (56, 4512794), (62, 4076072), (77, 3282032), (88, 2871778), (91, 2777104), (104, 2429966), (112, 2256397), (124, 2038036), (143, 1767248), (154, 1641016), (176, 1435889), (182, 1388552), (208, 1214983), (217, 1164592), (248, 1019018), (286, 883624), (308, 820508), (341, 741104), (364, 694276), (403, 627088), (434, 582296), (496, 509509), (509, 496496), (572, 441812), (616, 410254), (682, 370552), (728, 347138), (806, 313544), (868, 291148), (1001, 252464), (1018, 248248), (1144, 220906), (1232, 205127), (1364, 185276), (1456, 173569), (1612, 156772), (1736, 145574), (2002, 126232), (2036, 124124), (2288, 110453), (2387, 105872), (2728, 92638), (2821, 89584), (3224, 78386), (3472, 72787), (3563, 70928), (4004, 63116), (4072, 62062), (4433, 57008), (4774, 52936), (5456, 46319), (5599, 45136), (5642, 44792), (6448, 39193), (6617, 38192), (7126, 35464), (8008, 31558), (8144, 31031), (8866, 28504), (9548, 26468), (11198, 22568), (11284, 22396), (13234, 19096), (14252, 17732), (15779, 16016)]