307613772

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 792560496

約数和(自身を除く): 484946724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 137, 194, 274, 291, 388, 411, 548, 582, 643, 822, 873, 1164, 1233, 1286, 1644, 1746, 1929, 2466, 2572, 3492, 3858, 4932, 5787, 7716, 11574, 13289, 23148, 26578, 39867, 53156, 62371, 79734, 88091, 119601, 124742, 159468, 176182, 187113, 239202, 249484, 264273, 352364, 374226, 478404, 528546, 561339, 748452, 792819, 1057092, 1122678, 1585638, 2245356, 3171276, 8544827, 17089654, 25634481, 34179308, 51268962, 76903443, 102537924, 153806886, 307613772]

約数ペア:

[(1, 307613772), (2, 153806886), (3, 102537924), (4, 76903443), (6, 51268962), (9, 34179308), (12, 25634481), (18, 17089654), (36, 8544827), (97, 3171276), (137, 2245356), (194, 1585638), (274, 1122678), (291, 1057092), (388, 792819), (411, 748452), (548, 561339), (582, 528546), (643, 478404), (822, 374226), (873, 352364), (1164, 264273), (1233, 249484), (1286, 239202), (1644, 187113), (1746, 176182), (1929, 159468), (2466, 124742), (2572, 119601), (3492, 88091), (3858, 79734), (4932, 62371), (5787, 53156), (7716, 39867), (11574, 26578), (13289, 23148)]