255465792

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:322

約数の個数: 224

約数和(自身を含む): 819302400

約数和(自身を除く): 563836608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 64, 72, 76, 93, 96, 108, 114, 124, 144, 152, 171, 186, 192, 216, 228, 248, 251, 279, 288, 304, 342, 372, 432, 456, 496, 502, 513, 558, 576, 589, 608, 684, 744, 753, 837, 864, 912, 992, 1004, 1026, 1116, 1178, 1216, 1368, 1488, 1506, 1674, 1728, 1767, 1824, 1984, 2008, 2052, 2232, 2259, 2356, 2736, 2976, 3012, 3348, 3534, 3648, 4016, 4104, 4464, 4518, 4712, 4769, 5301, 5472, 5952, 6024, 6696, 6777, 7068, 7781, 8032, 8208, 8928, 9036, 9424, 9538, 10602, 10944, 12048, 13392, 13554, 14136, 14307, 15562, 15903, 16064, 16416, 17856, 18072, 18848, 19076, 21204, 23343, 24096, 26784, 27108, 28272, 28614, 31124, 31806, 32832, 36144, 37696, 38152, 42408, 42921, 46686, 48192, 53568, 54216, 56544, 57228, 62248, 63612, 70029, 72288, 76304, 84816, 85842, 93372, 108432, 113088, 114456, 124496, 127224, 128763, 140058, 144576, 147839, 152608, 169632, 171684, 186744, 210087, 216864, 228912, 248992, 254448, 257526, 280116, 295678, 305216, 339264, 343368, 373488, 420174, 433728, 443517, 457824, 497984, 508896, 515052, 560232, 591356, 686736, 746976, 840348, 887034, 915648, 1017792, 1030104, 1120464, 1182712, 1330551, 1373472, 1493952, 1680696, 1774068, 2060208, 2240928, 2365424, 2661102, 2746944, 3361392, 3548136, 3991653, 4120416, 4481856, 4730848, 5322204, 6722784, 7096272, 7983306, 8240832, 9461696, 10644408, 13445568, 14192544, 15966612, 21288816, 28385088, 31933224, 42577632, 63866448, 85155264, 127732896, 255465792]

約数ペア:

[(1, 255465792), (2, 127732896), (3, 85155264), (4, 63866448), (6, 42577632), (8, 31933224), (9, 28385088), (12, 21288816), (16, 15966612), (18, 14192544), (19, 13445568), (24, 10644408), (27, 9461696), (31, 8240832), (32, 7983306), (36, 7096272), (38, 6722784), (48, 5322204), (54, 4730848), (57, 4481856), (62, 4120416), (64, 3991653), (72, 3548136), (76, 3361392), (93, 2746944), (96, 2661102), (108, 2365424), (114, 2240928), (124, 2060208), (144, 1774068), (152, 1680696), (171, 1493952), (186, 1373472), (192, 1330551), (216, 1182712), (228, 1120464), (248, 1030104), (251, 1017792), (279, 915648), (288, 887034), (304, 840348), (342, 746976), (372, 686736), (432, 591356), (456, 560232), (496, 515052), (502, 508896), (513, 497984), (558, 457824), (576, 443517), (589, 433728), (608, 420174), (684, 373488), (744, 343368), (753, 339264), (837, 305216), (864, 295678), (912, 280116), (992, 257526), (1004, 254448), (1026, 248992), (1116, 228912), (1178, 216864), (1216, 210087), (1368, 186744), (1488, 171684), (1506, 169632), (1674, 152608), (1728, 147839), (1767, 144576), (1824, 140058), (1984, 128763), (2008, 127224), (2052, 124496), (2232, 114456), (2259, 113088), (2356, 108432), (2736, 93372), (2976, 85842), (3012, 84816), (3348, 76304), (3534, 72288), (3648, 70029), (4016, 63612), (4104, 62248), (4464, 57228), (4518, 56544), (4712, 54216), (4769, 53568), (5301, 48192), (5472, 46686), (5952, 42921), (6024, 42408), (6696, 38152), (6777, 37696), (7068, 36144), (7781, 32832), (8032, 31806), (8208, 31124), (8928, 28614), (9036, 28272), (9424, 27108), (9538, 26784), (10602, 24096), (10944, 23343), (12048, 21204), (13392, 19076), (13554, 18848), (14136, 18072), (14307, 17856), (15562, 16416), (15903, 16064)]