61428195328

素因数分解:

$2^{13}\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:544

約数の個数: 224

約数和(自身を含む): 138403584000

約数和(自身を除く): 76975388672

約数列:

[1, 2, 4, 8, 16, 19, 29, 31, 32, 38, 58, 62, 64, 76, 116, 124, 128, 152, 232, 248, 256, 304, 439, 464, 496, 512, 551, 589, 608, 878, 899, 928, 992, 1024, 1102, 1178, 1216, 1756, 1798, 1856, 1984, 2048, 2204, 2356, 2432, 3512, 3596, 3712, 3968, 4096, 4408, 4712, 4864, 7024, 7192, 7424, 7936, 8192, 8341, 8816, 9424, 9728, 12731, 13609, 14048, 14384, 14848, 15872, 16682, 17081, 17632, 18848, 19456, 25462, 27218, 28096, 28768, 29696, 31744, 33364, 34162, 35264, 37696, 38912, 50924, 54436, 56192, 57536, 59392, 63488, 66728, 68324, 70528, 75392, 77824, 101848, 108872, 112384, 115072, 118784, 126976, 133456, 136648, 141056, 150784, 155648, 203696, 217744, 224768, 230144, 237568, 241889, 253952, 258571, 266912, 273296, 282112, 301568, 394661, 407392, 435488, 449536, 460288, 483778, 517142, 533824, 546592, 564224, 603136, 789322, 814784, 870976, 899072, 920576, 967556, 1034284, 1067648, 1093184, 1128448, 1206272, 1578644, 1629568, 1741952, 1798144, 1841152, 1935112, 2068568, 2135296, 2186368, 2256896, 2412544, 3157288, 3259136, 3483904, 3596288, 3682304, 3870224, 4137136, 4270592, 4372736, 4513792, 4825088, 6314576, 6518272, 6967808, 7364608, 7498559, 7740448, 8274272, 8541184, 8745472, 12629152, 13036544, 13935616, 14997118, 15480896, 16548544, 17082368, 17490944, 25258304, 26073088, 27871232, 29994236, 30961792, 33097088, 34164736, 34981888, 50516608, 52146176, 55742464, 59988472, 61923584, 66194176, 68329472, 69963776, 101033216, 104292352, 111484928, 119976944, 123847168, 132388352, 139927552, 202066432, 239953888, 247694336, 264776704, 404132864, 479907776, 495388672, 529553408, 808265728, 959815552, 990777344, 1059106816, 1616531456, 1919631104, 1981554688, 2118213632, 3233062912, 3839262208, 7678524416, 15357048832, 30714097664, 61428195328]

約数ペア:

[(1, 61428195328), (2, 30714097664), (4, 15357048832), (8, 7678524416), (16, 3839262208), (19, 3233062912), (29, 2118213632), (31, 1981554688), (32, 1919631104), (38, 1616531456), (58, 1059106816), (62, 990777344), (64, 959815552), (76, 808265728), (116, 529553408), (124, 495388672), (128, 479907776), (152, 404132864), (232, 264776704), (248, 247694336), (256, 239953888), (304, 202066432), (439, 139927552), (464, 132388352), (496, 123847168), (512, 119976944), (551, 111484928), (589, 104292352), (608, 101033216), (878, 69963776), (899, 68329472), (928, 66194176), (992, 61923584), (1024, 59988472), (1102, 55742464), (1178, 52146176), (1216, 50516608), (1756, 34981888), (1798, 34164736), (1856, 33097088), (1984, 30961792), (2048, 29994236), (2204, 27871232), (2356, 26073088), (2432, 25258304), (3512, 17490944), (3596, 17082368), (3712, 16548544), (3968, 15480896), (4096, 14997118), (4408, 13935616), (4712, 13036544), (4864, 12629152), (7024, 8745472), (7192, 8541184), (7424, 8274272), (7936, 7740448), (8192, 7498559), (8341, 7364608), (8816, 6967808), (9424, 6518272), (9728, 6314576), (12731, 4825088), (13609, 4513792), (14048, 4372736), (14384, 4270592), (14848, 4137136), (15872, 3870224), (16682, 3682304), (17081, 3596288), (17632, 3483904), (18848, 3259136), (19456, 3157288), (25462, 2412544), (27218, 2256896), (28096, 2186368), (28768, 2135296), (29696, 2068568), (31744, 1935112), (33364, 1841152), (34162, 1798144), (35264, 1741952), (37696, 1629568), (38912, 1578644), (50924, 1206272), (54436, 1128448), (56192, 1093184), (57536, 1067648), (59392, 1034284), (63488, 967556), (66728, 920576), (68324, 899072), (70528, 870976), (75392, 814784), (77824, 789322), (101848, 603136), (108872, 564224), (112384, 546592), (115072, 533824), (118784, 517142), (126976, 483778), (133456, 460288), (136648, 449536), (141056, 435488), (150784, 407392), (155648, 394661), (203696, 301568), (217744, 282112), (224768, 273296), (230144, 266912), (237568, 258571), (241889, 253952)]