278970966208

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{6451}}^1$

素因数の和:6607

約数の個数: 224

約数和(自身を含む): 658407502080

約数和(自身を除く): 379436535872

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 53, 61, 64, 76, 88, 106, 122, 152, 176, 209, 212, 244, 304, 352, 418, 424, 488, 583, 608, 671, 704, 836, 848, 976, 1007, 1159, 1166, 1216, 1342, 1672, 1696, 1952, 2014, 2318, 2332, 2684, 3233, 3344, 3392, 3904, 4028, 4636, 4664, 5368, 6451, 6466, 6688, 8056, 9272, 9328, 10736, 11077, 12749, 12902, 12932, 13376, 16112, 18544, 18656, 21472, 22154, 25498, 25804, 25864, 32224, 35563, 37088, 37312, 42944, 44308, 50996, 51608, 51728, 61427, 64448, 70961, 71126, 74176, 88616, 101992, 103216, 103456, 122569, 122854, 141922, 142252, 177232, 203984, 206432, 206912, 245138, 245708, 283844, 284504, 341903, 354464, 393511, 407968, 412864, 490276, 491416, 567688, 569008, 675697, 683806, 708928, 787022, 815936, 980552, 982832, 1135376, 1138016, 1348259, 1351394, 1367612, 1574044, 1961104, 1965664, 2270752, 2276032, 2696518, 2702788, 2735224, 3148088, 3760933, 3922208, 3931328, 4328621, 4541504, 5393036, 5405576, 5470448, 6296176, 6496157, 7476709, 7521866, 7844416, 8657242, 10786072, 10811152, 10940896, 12592352, 12992314, 14953418, 15043732, 17314484, 20856083, 21572144, 21622304, 21881792, 25184704, 25984628, 29906836, 30087464, 34628968, 41712166, 43144288, 43244608, 51969256, 59813672, 60174928, 69257936, 71457727, 82243799, 83424332, 86288576, 103938512, 119627344, 120349856, 138515872, 142915454, 164487598, 166848664, 207877024, 229416913, 239254688, 240699712, 277031744, 285830908, 328975196, 333697328, 396265577, 415754048, 458833826, 478509376, 571661816, 657950392, 667394656, 792531154, 917667652, 1143323632, 1315900784, 1334789312, 1585062308, 1835335304, 2286647264, 2631801568, 3170124616, 3670670608, 4358921347, 4573294528, 5263603136, 6340249232, 7341341216, 8717842694, 12680498464, 14682682432, 17435685388, 25360996928, 34871370776, 69742741552, 139485483104, 278970966208]

約数ペア:

[(1, 278970966208), (2, 139485483104), (4, 69742741552), (8, 34871370776), (11, 25360996928), (16, 17435685388), (19, 14682682432), (22, 12680498464), (32, 8717842694), (38, 7341341216), (44, 6340249232), (53, 5263603136), (61, 4573294528), (64, 4358921347), (76, 3670670608), (88, 3170124616), (106, 2631801568), (122, 2286647264), (152, 1835335304), (176, 1585062308), (209, 1334789312), (212, 1315900784), (244, 1143323632), (304, 917667652), (352, 792531154), (418, 667394656), (424, 657950392), (488, 571661816), (583, 478509376), (608, 458833826), (671, 415754048), (704, 396265577), (836, 333697328), (848, 328975196), (976, 285830908), (1007, 277031744), (1159, 240699712), (1166, 239254688), (1216, 229416913), (1342, 207877024), (1672, 166848664), (1696, 164487598), (1952, 142915454), (2014, 138515872), (2318, 120349856), (2332, 119627344), (2684, 103938512), (3233, 86288576), (3344, 83424332), (3392, 82243799), (3904, 71457727), (4028, 69257936), (4636, 60174928), (4664, 59813672), (5368, 51969256), (6451, 43244608), (6466, 43144288), (6688, 41712166), (8056, 34628968), (9272, 30087464), (9328, 29906836), (10736, 25984628), (11077, 25184704), (12749, 21881792), (12902, 21622304), (12932, 21572144), (13376, 20856083), (16112, 17314484), (18544, 15043732), (18656, 14953418), (21472, 12992314), (22154, 12592352), (25498, 10940896), (25804, 10811152), (25864, 10786072), (32224, 8657242), (35563, 7844416), (37088, 7521866), (37312, 7476709), (42944, 6496157), (44308, 6296176), (50996, 5470448), (51608, 5405576), (51728, 5393036), (61427, 4541504), (64448, 4328621), (70961, 3931328), (71126, 3922208), (74176, 3760933), (88616, 3148088), (101992, 2735224), (103216, 2702788), (103456, 2696518), (122569, 2276032), (122854, 2270752), (141922, 1965664), (142252, 1961104), (177232, 1574044), (203984, 1367612), (206432, 1351394), (206912, 1348259), (245138, 1138016), (245708, 1135376), (283844, 982832), (284504, 980552), (341903, 815936), (354464, 787022), (393511, 708928), (407968, 683806), (412864, 675697), (490276, 569008), (491416, 567688)]