784668565538

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{647}}^1\times {\mathrm{991}}^1$

素因数の和:2064

約数の個数: 96

約数和(自身を含む): 1400400368640

約数和(自身を除く): 615731803102

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 389, 647, 778, 991, 1294, 1573, 1982, 3146, 4279, 5057, 7117, 8411, 8558, 10114, 10901, 12883, 14234, 16822, 21802, 25766, 47069, 55627, 78287, 92521, 94138, 111254, 119911, 141713, 156574, 185042, 239822, 251683, 283426, 385499, 503366, 611897, 641177, 770998, 1017731, 1223794, 1282354, 1558843, 2035462, 2768513, 3117686, 3271879, 4240489, 5011487, 5537026, 6543758, 7052947, 8335301, 8480978, 10022974, 14105894, 16670602, 30453643, 35990669, 46645379, 55126357, 60907286, 71981338, 77582417, 91688311, 93290758, 110252714, 155164834, 183376622, 249417853, 395897359, 498835706, 606389927, 791794718, 1008571421, 1212779854, 2017142842, 2743596383, 3242432089, 5487192766, 6484864178, 30179560213, 35666752979, 60359120426, 71333505958, 392334282769, 784668565538]

約数ペア:

[(1, 784668565538), (2, 392334282769), (11, 71333505958), (13, 60359120426), (22, 35666752979), (26, 30179560213), (121, 6484864178), (143, 5487192766), (242, 3242432089), (286, 2743596383), (389, 2017142842), (647, 1212779854), (778, 1008571421), (991, 791794718), (1294, 606389927), (1573, 498835706), (1982, 395897359), (3146, 249417853), (4279, 183376622), (5057, 155164834), (7117, 110252714), (8411, 93290758), (8558, 91688311), (10114, 77582417), (10901, 71981338), (12883, 60907286), (14234, 55126357), (16822, 46645379), (21802, 35990669), (25766, 30453643), (47069, 16670602), (55627, 14105894), (78287, 10022974), (92521, 8480978), (94138, 8335301), (111254, 7052947), (119911, 6543758), (141713, 5537026), (156574, 5011487), (185042, 4240489), (239822, 3271879), (251683, 3117686), (283426, 2768513), (385499, 2035462), (503366, 1558843), (611897, 1282354), (641177, 1223794), (770998, 1017731)]