639411612048

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{70981}}^1$

素因数の和:71075

約数の個数: 240

約数和(自身を含む): 2010182982912

約数和(自身を除く): 1370771370864

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 47, 48, 66, 72, 88, 94, 99, 121, 132, 141, 144, 176, 188, 198, 242, 264, 282, 363, 376, 396, 423, 484, 517, 528, 564, 726, 752, 792, 846, 968, 1034, 1089, 1128, 1331, 1452, 1551, 1584, 1692, 1936, 2068, 2178, 2256, 2662, 2904, 3102, 3384, 3993, 4136, 4356, 4653, 5324, 5687, 5808, 6204, 6768, 7986, 8272, 8712, 9306, 10648, 11374, 11979, 12408, 15972, 17061, 17424, 18612, 21296, 22748, 23958, 24816, 31944, 34122, 37224, 45496, 47916, 51183, 62557, 63888, 68244, 70981, 74448, 90992, 95832, 102366, 125114, 136488, 141962, 187671, 191664, 204732, 212943, 250228, 272976, 283924, 375342, 409464, 425886, 500456, 563013, 567848, 638829, 750684, 780791, 818928, 851772, 1000912, 1126026, 1135696, 1277658, 1501368, 1561582, 1703544, 2252052, 2342373, 2555316, 3002736, 3123164, 3336107, 3407088, 4504104, 4684746, 5110632, 6246328, 6672214, 7027119, 8588701, 9008208, 9369492, 10008321, 10221264, 12492656, 13344428, 14054238, 17177402, 18738984, 20016642, 25766103, 26688856, 28108476, 30024963, 34354804, 36697177, 37477968, 40033284, 51532206, 53377712, 56216952, 60049926, 68709608, 73394354, 77298309, 80066568, 94475711, 103064412, 110091531, 112433904, 120099852, 137419216, 146788708, 154596618, 160133136, 188951422, 206128824, 220183062, 240199704, 283427133, 293577416, 309193236, 330274593, 377902844, 403668947, 412257648, 440366124, 480399408, 566854266, 587154832, 618386472, 660549186, 755805688, 807337894, 850281399, 880732248, 1133708532, 1211006841, 1236772944, 1321098372, 1511611376, 1614675788, 1700562798, 1761464496, 2267417064, 2422013682, 2642196744, 3229351576, 3401125596, 3633020523, 4440358417, 4534834128, 4844027364, 5284393488, 6458703152, 6802251192, 7266041046, 8880716834, 9688054728, 13321075251, 13604502384, 14532082092, 17761433668, 19376109456, 26642150502, 29064164184, 35522867336, 39963225753, 53284301004, 58128328368, 71045734672, 79926451506, 106568602008, 159852903012, 213137204016, 319705806024, 639411612048]

約数ペア:

[(1, 639411612048), (2, 319705806024), (3, 213137204016), (4, 159852903012), (6, 106568602008), (8, 79926451506), (9, 71045734672), (11, 58128328368), (12, 53284301004), (16, 39963225753), (18, 35522867336), (22, 29064164184), (24, 26642150502), (33, 19376109456), (36, 17761433668), (44, 14532082092), (47, 13604502384), (48, 13321075251), (66, 9688054728), (72, 8880716834), (88, 7266041046), (94, 6802251192), (99, 6458703152), (121, 5284393488), (132, 4844027364), (141, 4534834128), (144, 4440358417), (176, 3633020523), (188, 3401125596), (198, 3229351576), (242, 2642196744), (264, 2422013682), (282, 2267417064), (363, 1761464496), (376, 1700562798), (396, 1614675788), (423, 1511611376), (484, 1321098372), (517, 1236772944), (528, 1211006841), (564, 1133708532), (726, 880732248), (752, 850281399), (792, 807337894), (846, 755805688), (968, 660549186), (1034, 618386472), (1089, 587154832), (1128, 566854266), (1331, 480399408), (1452, 440366124), (1551, 412257648), (1584, 403668947), (1692, 377902844), (1936, 330274593), (2068, 309193236), (2178, 293577416), (2256, 283427133), (2662, 240199704), (2904, 220183062), (3102, 206128824), (3384, 188951422), (3993, 160133136), (4136, 154596618), (4356, 146788708), (4653, 137419216), (5324, 120099852), (5687, 112433904), (5808, 110091531), (6204, 103064412), (6768, 94475711), (7986, 80066568), (8272, 77298309), (8712, 73394354), (9306, 68709608), (10648, 60049926), (11374, 56216952), (11979, 53377712), (12408, 51532206), (15972, 40033284), (17061, 37477968), (17424, 36697177), (18612, 34354804), (21296, 30024963), (22748, 28108476), (23958, 26688856), (24816, 25766103), (31944, 20016642), (34122, 18738984), (37224, 17177402), (45496, 14054238), (47916, 13344428), (51183, 12492656), (62557, 10221264), (63888, 10008321), (68244, 9369492), (70981, 9008208), (74448, 8588701), (90992, 7027119), (95832, 6672214), (102366, 6246328), (125114, 5110632), (136488, 4684746), (141962, 4504104), (187671, 3407088), (191664, 3336107), (204732, 3123164), (212943, 3002736), (250228, 2555316), (272976, 2342373), (283924, 2252052), (375342, 1703544), (409464, 1561582), (425886, 1501368), (500456, 1277658), (563013, 1135696), (567848, 1126026), (638829, 1000912), (750684, 851772), (780791, 818928)]