491985881114

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{170647}}^1$

素因数の和:170780

約数の個数: 96

約数和(自身を含む): 967402146816

約数和(自身を除く): 475416265702

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 73, 91, 98, 146, 182, 217, 403, 434, 511, 637, 806, 949, 1022, 1274, 1519, 1898, 2263, 2821, 3038, 3577, 4526, 5642, 6643, 7154, 13286, 15841, 19747, 29419, 31682, 39494, 46501, 58838, 93002, 110887, 170647, 205933, 221774, 341294, 411866, 1194529, 1441531, 2218411, 2389058, 2883062, 4436822, 5290057, 8361703, 10580114, 12457231, 15528877, 16723406, 24914462, 31057754, 37030399, 68770741, 74060798, 87200617, 108702139, 137541482, 161944003, 174401234, 217404278, 259212793, 323888006, 386174161, 481395187, 518425586, 610404319, 772348322, 962790374, 1133608021, 1220808638, 2267216042, 2703219127, 3369766309, 5020264093, 5406438254, 6739532618, 7935256147, 10040528186, 15870512294, 18922533889, 35141848651, 37845067778, 70283697302, 245992940557, 491985881114]

約数ペア:

[(1, 491985881114), (2, 245992940557), (7, 70283697302), (13, 37845067778), (14, 35141848651), (26, 18922533889), (31, 15870512294), (49, 10040528186), (62, 7935256147), (73, 6739532618), (91, 5406438254), (98, 5020264093), (146, 3369766309), (182, 2703219127), (217, 2267216042), (403, 1220808638), (434, 1133608021), (511, 962790374), (637, 772348322), (806, 610404319), (949, 518425586), (1022, 481395187), (1274, 386174161), (1519, 323888006), (1898, 259212793), (2263, 217404278), (2821, 174401234), (3038, 161944003), (3577, 137541482), (4526, 108702139), (5642, 87200617), (6643, 74060798), (7154, 68770741), (13286, 37030399), (15841, 31057754), (19747, 24914462), (29419, 16723406), (31682, 15528877), (39494, 12457231), (46501, 10580114), (58838, 8361703), (93002, 5290057), (110887, 4436822), (170647, 2883062), (205933, 2389058), (221774, 2218411), (341294, 1441531), (411866, 1194529)]